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A Transdiagnostic Sleep and Circadian Treatment to Improve Community SMI Outcomes

A Transdiagnostic Sleep and Circadian Treatment to Improve Community SMI Outcomes

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02469233
Enrollment
121
Registered
2015-06-11
Start date
2015-05-31
Completion date
2019-04-17
Last updated
2025-08-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mental Disorders

Brief summary

Mental illness is often severe, chronic and difficult to treat. The sleep disturbance commonly experienced by individuals with a severe mental illness reduces capacity to function and contributes to key symptoms. This study seeks to determine if an intervention to improve sleep can improve functioning and reduce symptoms and impairment. The investigators will conduct this study in community mental health centers to ensure that the results contribute to closing the worrisome gap between research and practice and to ensure that the findings are generalizable to the real world.

Detailed description

Despite advances in treatment, severe mental illness (SMI) remains common, chronic and difficult to treat. SMI is defined as having at least one mental disorder that lasts for 12-months and leads to substantial life interference. Sleep and circadian dysfunctions are among the most prominent correlates of SMI, yet have been minimally studied in ways that reflect the complexity of the sleep problems experienced by people with SMI. In SMI, sleep and circadian dysfunction undermines affect regulation, cognitive function and physical health, predicts onset and worsening of symptoms and is often chronic even with evidence-based SMI treatment. Prior treatment studies have been disorder-focused-they have treated a specific sleep problem (e.g., insomnia) in a specific diagnostic group (e.g., depression). However, real life sleep and circadian problems are not so neatly categorized, particularly in SMI where features of insomnia overlap with hypersomnia, delayed sleep phase and irregular sleep-wake schedules. Accordingly, the investigators aim to test the hypothesis that a Transdiagnostic Intervention for Sleep and Circadian Dysfunction (TranS-C) will improve functional impairment, disorder-focused symptoms and sleep and circadian functioning. The investigators will recruit participants across Diagnostic and Statistical Manual of Mental Disorders (DSM) diagnoses and across common sleep and circadian problems. The elements of TranS-C are efficacious across SMI in research settings with research-based providers. The next step is to test TranS-C in community settings with community-based providers. Accordingly, the investigators propose to conduct an 'efficacy in the real world' randomized controlled trial within Alameda County Behavioral Health Care Services (ACBHCS), the community mental health center (CMHC) for Alameda County. The investigators will recruit 120 adults diagnosed with SMI and sleep and circadian dysfunction within ACBHCS. Individuals will be randomly allocated to TranS-C (n = 60) or 6-months of Usual Care followed by Delayed Treatment with TranS-C (UC-DT; n = 60). TranS-C is modularized and delivered across eight to twelve 50-minute, weekly, individual sessions. All participants will be assessed before, immediately following treatment (ie. 9-14 weeks later) and again 6 months later.

Interventions

The intervention is a modular treatment composed of core modules that are given to all participants and modules that are delivered based on the need/s of the participants. The interventions are all cognitive behavioral.

Sponsors

Alameda County Behavioral Health Care Services
CollaboratorUNKNOWN
University of Pittsburgh
CollaboratorOTHER
University of California, Berkeley
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age 18+ years * English language fluency * Presence of at least one DSM-V mental disorder for 12 months * One or more of the following sleep or circadian problems for 3 month as assessed with the Sleep and Circadian Problems Interview: * ≥30 mins to get to sleep , 3 or more nights per week * Waking in the middle of the night for ≥30 minutes, 3 or more nights per week * Obtaining less than 6 hours of sleep per night, 3 or more nights per week * Obtaining more than 9 hours of sleep per 24 hour period (i.e., nighttime sleep plus daytime napping), 3 or more nights per week * More than 2.78 hours of variability in sleep-wake schedule across one week * Bedtime later than 2 am, 3 or more nights per week * Guaranteed bed to sleep in for the duration of the treatment phase * Receiving care for SMI at ACBHCS and consent to regular communications between research team and psychiatrist and/or case manager

Exclusion criteria

* Presence of an active and progressive physical illness or neurological degenerative disease AND/OR substance abuse/dependence making participation in the study unfeasible. * Current serious suicide risk (assessed by our staff, a case manager or psychiatrist) or homicide risk (assessed by our staff, a case manager or psychiatrist) * Night shift work \>2 nights per week in the past 3 months * Pregnancy or breast-feeding * Not able/willing to participate in and/or complete the pre-treatment assessments

Design outcomes

Primary

MeasureTime frameDescription
Impairment (Sheehan Disability Scale)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupSheehan Disability Scale (SDS) (sleep). 3-item. The SDS evaluates the extent to which work/school, social life, and home/ family responsibilities are impaired on a 0-10 (not at all to extremely) scale. The 3-items are summed to compute the total score and assess global functional impairment. Scores can range from 0 to 30, with higher values indicating higher impairment.
Disorder-Focused Composite Score (DSM-5)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupDSM-5 Cross Cutting Measure. 23-items. Individuals report how much each domain has bothered them in the last 2 weeks on a 0-4 scale (not at all to nearly every day). The total score is calculated by summing the highest score in each of the 13 domains (depression, anger, mania, anxiety, somatic symptoms, suicidal ideation, psychosis, sleep problems, memory, repetitive thoughts and behaviors, dissociation, personality functioning, and substance use). Total scores can range from 0 to 52, with higher scores indicating greater severity of impairment. is rated on a 5-point scale, with higher scores indicating more severe impairment.
Sleep and Circadian Function: PROMIS-Sleep DisturbanceChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupPROMIS-Sleep Disturbance (PROMIS = Patient-Reported Outcomes Measurement Information System). The 8-item short version assesses sleep disturbance over the past 7 days, including restlessness, sleep quality, ability to fall and stay asleep, and refreshment following sleep using a 1-5 scale (not at all or never to very much or always). Scores range from 8 to 40, with higher scores indicating increased disturbance.
Sleep and Circadian Function: PROMIS-Sleep-Related ImpairmentChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupPROMIS-Sleep-Related Impairment (PROMIS = Patient-Reported Outcomes Measurement Information System). 16-item. Scores range from 16 to 80, with higher scores indicating increased disturbance.

Secondary

MeasureTime frameDescription
Actigraphy Measured Sleep (TST)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupActigraphy-derived total sleep time (TST) is the total amount of sleep obtained by the participant per 24 hrs, which was recorded daily over a 1-week period per timepoint. For each participant, the mean and standard deviation (SD) of TST were calculated across the days. Group-level outcomes reflect the average of these participant-level means and SDs.
Daytime Activity (Actigraphy)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupDaytime activity was measured via actigraphy over 7 consecutive days per timepoint. For each participant, their daily waking activity counts were extracted, and the mean and within-person standard deviation (SD) of these counts were calculated across 7 days. Group-level outcomes reflect the average of these participant-level means and SDs.
Impairment (World Health Organization Disability Assessment Schedule 2.0)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupWorld Health Organization Disability Assessment Schedule 2.0 (WHODAS-2.0). 36-item measure that assesses disability in adults ages 18 years and older. It assesses disability across six domains on a scale from 1-5 (none to extreme or cannot do). Each item on the self-administered version of the WHODAS-2.0 asks the individual to rate how much difficulty he or she has had in specific areas of functioning during the past 30 days. Scores are summed across the six domains (cognition, mobility, self-care, getting along, life activities, and participation). Total scores range from 36 to 180, with higher scores indicating greater levels of disability.
Overall Health ('Healthy Days' Core Module)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupFour question 'healthy days' core module developed by the Centers for Disease Control and Prevention. A summary measure combines physically and mentally unhealthy days. An unhealthy days summary measure based on the second and third questions and estimates the overall number of recent days (in the past 30 days) when physical or mental health was not good.
Composite Sleep Health ScoreChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupComposite Sleep Health Score is defined as the sum of scores on 6 sleep health dimensions: Regularity (Midpoint sleep fluctuation across a 7-day sleep diary \< 1 hour), Satisfaction (Sleep quality question on PROMIS-Sleep Disturbance (PROMIS = Patient-Reported Outcomes Measurement Information System)), Alertness (Daytime sleepiness question on PROMIS-Sleep Related Impairment (PROMIS = Patient-Reported Outcomes Measurement Information System)), Timing (Mean midpoint sleep across the 7 day sleep diary between 2 and 4 AM), Efficiency (Average sleep efficiency based on the 7 day sleep diary ≥ 85%), and Duration (Total Sleep Time average based on 7 day sleep diary between 7 and 9 hours). Each dimension was dichotomized such that 1 = good /yes; 0 = poor/no). Total composite sleep health score ranges from 0 to 6, with larger values indicating better sleep health.
Depression (QIDS)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupQIDS (Quick Inventory of Depressive Symptoms). 16-item instrument assessing depressive symptoms. Each item is rated on a 4-point scale (0-3), with higher scores indicating greater symptom severity. Scoring involves summing the highest score from each of the 9 DSM-IV Major Depressive Disorder symptom domains (sleep, weight, psychomotor changes, depressed mood, decreased interest, fatigue, guilt, concentration, and suicidal ideation). Total scores range from 0 (Normal/No Depression) to 27 (Very Severe Depression). Higher scores indicate greater severity of depressive symptoms.
Means and Variability of Total Wake Time (Daily Sleep Diary)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupTotal wake time (TWT), measured as minutes of wakefulness within a sleep period, was reported via sleep diary over 7 consecutive days. Each participant's mean and within-person SD of their TWT were calculated across days to assess means and night-to-night variability. Group-level outcomes reflect the average of these participant-level means and SDs.
Means and Variability of Bedtime (Daily Sleep Diary)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupBedtime was reported via a 7-day daily sleep diary using a 24-hour decimal format, where times after midnight are expressed as numbers above 24 (ex. 1:30 am is 25.50). Each participant's mean and within-person SD of bedtime across 7 days were computed to capture average bedtime and variability. Group-level outcomes reflect the average of these participant-level means and SDs.
Means and Variability of Wake Time (Daily Sleep Diary)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupWake times, using a 24-hour decimal format, were reported daily across 7 days. The mean and within-person SD were calculated for each participant's wake time across days. Group-level outcomes reflect the average of these participant-level means and SDs.
Actigraphy Measured Sleep (TWT)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupActigraphy-derived total wake time (TWT), measured as minutes of wakefulness within a sleep period, was collected daily over a 1-week period. Each participant's mean and within-person SD were calculated across the 7 days. Group-level outcomes reflect the average of these participant-level means and SDs.
Means and Variability of Total Sleep Time (Daily Sleep Diary)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupTotal sleep time (TST), measured as the total amount of sleep obtained by the participant, was reported via sleep diary over 7 consecutive days. Each participant's mean and within-person SD of TST were calculated to assess typical sleep duration and night-to-night variability. Group-level outcomes reflect the average of these participant-level means and SDs.
Substance Use (ASSIST )Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupASSIST (Alcohol, Smoking and Substance Involvement Screening Test). Frequency of use, substance dependence, and related health, social, legal, financial, and employment problems in the past 3 months are rated on a 5-point scale (never to daily of almost daily). Problems with family and friends caused by substance use and failed attempts to cut down or quit substance use are measured on a 3-point scale (no, never, yes, in the past 3 months, yes, but not in the past 3 months). The total risk score is calculated by summing scores across all drug categories, with total scores ranging from 0 to 414. Higher scores indicate greater substance-related risks and problems.
Psychotic Symptoms (PSYRATS )Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupPSYRATS (Psychotic Symptom Rating Scales). Each of the 17 items is rated on a 5-point scale from 0 (absent) to 4 (severe). Scores are summed for auditory hallucinations (sum of 11 items) and delusions (sum of 6 items). Total scores range from 0 to 68, with higher scores indicating greater severity of psychotic symptoms.
Means and Variability of Sleep Efficiency (Daily Sleep Diary)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followupSleep efficiency (SE), calculated as total sleep time divided by time in bed, multiplied by 100, was recorded via sleep diary over 7 consecutive days. For each participant, the mean and within-person standard deviation (SD) of SE were calculated across the days to reflect an average and night-to-night variability. Group-level outcomes reflect the average of these participant-level means and SDs.

Other

MeasureTime frameDescription
Patient Recall TaskPost treatment, which is 9-14 weeks after the beginning of treatment, and 6-month follow-upParticipant recall of sleep coaching treatment
HeightPre-treatmentTo calculate BMI
Patient Learning Task (Application and Thoughts Subsections)Post treatment, which is 9-14 weeks after the beginning of treatment, and at 6-month follow-upClient feedback and application of treatment
Useful and Utilized QuestionnairePost treatment, which is 9-14 weeks after the beginning of treatment, and at 6-month follow-upMeasure of sleep coaching elements used/useful to clients
Treatment Adherence Rating Scale-Therapist VersionAfter each treatment session filled out by therapist (8 times)Therapist evaluation of client adherence to treatment
Body WeightPre-treatment, post treatment, which is 9-14 weeks after the beginning of treatment, and at 6-month follow-upTo calculate BMI
Diagnosis of Psychiatric Disorders (MINI International Neuropsychiatric Interview )Documenting diagnosis at baseline, 10-14 weeks after the beginning of treatment, and 6-month follow-up, no change predicted
Diagnosis of Sleep Disorders (Duke Structured Interview for Sleep Disorder, DSM-V)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup
Sleep and Circadian Problems InterviewChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup
Insomnia Severity IndexChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup
Hypersomnia Severity IndexChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup
Therapy Process MeasureAdministered at the end of Session 2 of treatmentCredibility Expectancy Questionnaire
Medication and Other Treatment Tracking FormStability in baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup
Additional Screen for Sleep ApneaBaseline OnlySnoring, tiredness/sleepiness, observed apneas, hypertension, BMI \> 35 kg/m2, age \> 50 years, neck circumference \> 40 cm, and male gender (STOP-BANG) Questionnaire. 8-item screen for obstructive sleep apnea.
Brief Pain Inventory (Short Form)Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month follow-upCurrent symptoms of chronic pain
Clinic Staff Qualitative AssessmentOne time at the convenience of clinic staffExplore barriers and facilitators to implementing an evidence-based sleep treatment in a community setting
Client Behavior Change InterviewOne time following the completion of the first post-treatment assessmentExploration of barriers and facilitators to behavior change
Salivary Cytokine AssayChange from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month follow-upMeasure of cytokines present in saliva (e.g., Interleukin (IL) -1 beta, IL-6, IL-8, Tumor necrosis factor (TNF) alpha, and/or C-reactive protein (CRP)) to assess immune function
Credibility Evaluation Questionnaire (CEQ)Session 2 and Post treatment, which is 9-14 weeks after the beginning of treatment.Client evaluation of treatment

Countries

United States

Participant flow

Participants by arm

ArmCount
UC-DT
Usual Care, Delayed Treatment (UC-DT) is comprised of a case manager who co-ordinates care and refers each client for a medication review and to rehabilitation programs. At the end of 6-months in UC-DT, the participants will receive TranS-C. Transdiagnostic Intervention for Sleep and Circadian Dysfunction: The intervention is a modular treatment composed of core modules that are given to all participants and modules that are delivered based on the need/s of the participants. The interventions are all cognitive behavioral.
60
TranS-C
The Transdiagnostic Intervention for Sleep and Circadian Dysfunction (TranS-C) is comprised of cross-cutting interventions, 'core modules' and 'optional modules'. TranS-C is derived and adapted from our previous disorder-focused research, firmly grounded in basic science and treatment literature. Transdiagnostic Intervention for Sleep and Circadian Dysfunction: The intervention is a modular treatment composed of core modules that are given to all participants and modules that are delivered based on the need/s of the participants. The interventions are all cognitive behavioral.
61
Total121

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyDeath11
Overall StudyLost to post or 6 month follow up72

Baseline characteristics

CharacteristicTranS-CTotalUC-DT
Age, Continuous47.97 years
STANDARD_DEVIATION 11.51
46.72 years
STANDARD_DEVIATION 12.41
45.45 years
STANDARD_DEVIATION 13.25
Annual household income26,537 Dollars ($)25,216 Dollars ($)24,091 Dollars ($)
Annual personal income12,636 Dollars ($)12,531 Dollars ($)12,429 Dollars ($)
Civil status
Married/common law partner
5 Participants9 Participants4 Participants
Civil status
Separated/divorced/widowed
18 Participants32 Participants14 Participants
Civil status
Single
38 Participants80 Participants42 Participants
DUKE diagnoses at pre-treatment (current)
Circadian Rhythm Disorder: Advanced sleep phase type
2 Participants2 Participants0 Participants
DUKE diagnoses at pre-treatment (current)
Circadian Rhythm Disorder: Delayed sleep phase type
3 Participants8 Participants5 Participants
DUKE diagnoses at pre-treatment (current)
Circadian Rhythm Disorder: Irregular sleep-wake type
1 Participants1 Participants0 Participants
DUKE diagnoses at pre-treatment (current)
Circadian Rhythm Disorder: Periodic limb movement disorder
1 Participants5 Participants4 Participants
DUKE diagnoses at pre-treatment (current)
Circadian Rhythm Disorder: Restless leg syndrome
2 Participants5 Participants3 Participants
DUKE diagnoses at pre-treatment (current)
Hypersomnolence disorder
17 Participants31 Participants14 Participants
DUKE diagnoses at pre-treatment (current)
Insomnia disorder
52 Participants101 Participants49 Participants
Education
Graduate school
3 Participants5 Participants2 Participants
Education
High school or below
19 Participants41 Participants22 Participants
Education
Some college or completed college
30 Participants64 Participants34 Participants
Education
Vocational school
9 Participants11 Participants2 Participants
Education (in years)13.80 Years
STANDARD_DEVIATION 3.05
13.59 Years
STANDARD_DEVIATION 3.48
13.38 Years
STANDARD_DEVIATION 3.89
Employment
Full-time
1 Participants2 Participants1 Participants
Employment
Missing
1 Participants1 Participants0 Participants
Employment
Other
1 Participants5 Participants4 Participants
Employment
Part-time
9 Participants15 Participants6 Participants
Employment
Unemployed
49 Participants98 Participants49 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
10 Participants19 Participants9 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
50 Participants101 Participants51 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants0 Participants
Living arrangement
Alone
8 Participants20 Participants12 Participants
Living arrangement
Missing
1 Participants1 Participants0 Participants
Living arrangement
Supported housing
35 Participants64 Participants29 Participants
Living arrangement
With family (spouse or children)
6 Participants14 Participants8 Participants
Living arrangement
With friend or roommate or pet
11 Participants22 Participants11 Participants
MINI Diagnosis at pre-treatment (current or past)
Any anxiety disorder
30 Participants57 Participants27 Participants
MINI Diagnosis at pre-treatment (current or past)
Bipolar disorder
21 Participants34 Participants13 Participants
MINI Diagnosis at pre-treatment (current or past)
Major depressive disorder
11 Participants28 Participants17 Participants
MINI Diagnosis at pre-treatment (current or past)
Obsessive compulsive disorder
9 Participants21 Participants12 Participants
MINI Diagnosis at pre-treatment (current or past)
Post-traumatic stress disorder
6 Participants18 Participants12 Participants
MINI Diagnosis at pre-treatment (current or past)
Psychotic symptoms/features
39 Participants81 Participants42 Participants
MINI Diagnosis at pre-treatment (current or past)
Schizophrenia spectrum disorder
26 Participants55 Participants29 Participants
MINI Diagnosis at pre-treatment (current or past)
Substance use disorder
19 Participants39 Participants20 Participants
Race (NIH/OMB)
American Indian or Alaska Native
4 Participants8 Participants4 Participants
Race (NIH/OMB)
Asian
2 Participants7 Participants5 Participants
Race (NIH/OMB)
Black or African American
26 Participants52 Participants26 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants3 Participants2 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants5 Participants2 Participants
Race (NIH/OMB)
White
25 Participants46 Participants21 Participants
Region of Enrollment
United States
61 Participants121 Participants60 Participants
Sex: Female, Male
Female
30 Participants63 Participants33 Participants
Sex: Female, Male
Male
31 Participants58 Participants27 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
1 / 611 / 60
other
Total, other adverse events
0 / 610 / 60
serious
Total, serious adverse events
0 / 610 / 60

Outcome results

Primary

Disorder-Focused Composite Score (DSM-5)

DSM-5 Cross Cutting Measure. 23-items. Individuals report how much each domain has bothered them in the last 2 weeks on a 0-4 scale (not at all to nearly every day). The total score is calculated by summing the highest score in each of the 13 domains (depression, anger, mania, anxiety, somatic symptoms, suicidal ideation, psychosis, sleep problems, memory, repetitive thoughts and behaviors, dissociation, personality functioning, and substance use). Total scores can range from 0 to 52, with higher scores indicating greater severity of impairment. is rated on a 5-point scale, with higher scores indicating more severe impairment.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTDisorder-Focused Composite Score (DSM-5)Pre treatment25.57 score on a scaleStandard Deviation 10.72
UC-DTDisorder-Focused Composite Score (DSM-5)Post treatment23.53 score on a scaleStandard Deviation 10.59
UC-DTDisorder-Focused Composite Score (DSM-5)6-month follow-up23.07 score on a scaleStandard Deviation 9.78
TranS-CDisorder-Focused Composite Score (DSM-5)Pre treatment25.05 score on a scaleStandard Deviation 9.75
TranS-CDisorder-Focused Composite Score (DSM-5)Post treatment17.00 score on a scaleStandard Deviation 11.23
TranS-CDisorder-Focused Composite Score (DSM-5)6-month follow-up18.67 score on a scaleStandard Deviation 11.38
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.001Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.03Intent-to-treat, multilevel modeling
Primary

Impairment (Sheehan Disability Scale)

Sheehan Disability Scale (SDS) (sleep). 3-item. The SDS evaluates the extent to which work/school, social life, and home/ family responsibilities are impaired on a 0-10 (not at all to extremely) scale. The 3-items are summed to compute the total score and assess global functional impairment. Scores can range from 0 to 30, with higher values indicating higher impairment.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTImpairment (Sheehan Disability Scale)Pre treatment14.30 score on a scaleStandard Deviation 8.51
UC-DTImpairment (Sheehan Disability Scale)Post treatment11.76 score on a scaleStandard Deviation 7.57
UC-DTImpairment (Sheehan Disability Scale)6-month follow-up10.51 score on a scaleStandard Deviation 8.36
TranS-CImpairment (Sheehan Disability Scale)Pre treatment12.03 score on a scaleStandard Deviation 6.2
TranS-CImpairment (Sheehan Disability Scale)Post treatment6.57 score on a scaleStandard Deviation 7.07
TranS-CImpairment (Sheehan Disability Scale)6-month follow-up7.00 score on a scaleStandard Deviation 6.41
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.025Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.28Intent-to-treat, multilevel modeling
Primary

Sleep and Circadian Function: PROMIS-Sleep Disturbance

PROMIS-Sleep Disturbance (PROMIS = Patient-Reported Outcomes Measurement Information System). The 8-item short version assesses sleep disturbance over the past 7 days, including restlessness, sleep quality, ability to fall and stay asleep, and refreshment following sleep using a 1-5 scale (not at all or never to very much or always). Scores range from 8 to 40, with higher scores indicating increased disturbance.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTSleep and Circadian Function: PROMIS-Sleep DisturbancePROMIS-Sleep Disturbance (Pre)29.02 score on a scaleStandard Deviation 6.57
UC-DTSleep and Circadian Function: PROMIS-Sleep DisturbancePROMIS-Sleep Disturbance (Post)27.33 score on a scaleStandard Deviation 7.22
UC-DTSleep and Circadian Function: PROMIS-Sleep DisturbancePROMIS-Sleep Disturbance (6-month follow-up)26.40 score on a scaleStandard Deviation 8
TranS-CSleep and Circadian Function: PROMIS-Sleep DisturbancePROMIS-Sleep Disturbance (Pre)28.26 score on a scaleStandard Deviation 6.06
TranS-CSleep and Circadian Function: PROMIS-Sleep DisturbancePROMIS-Sleep Disturbance (Post)20.88 score on a scaleStandard Deviation 8.91
TranS-CSleep and Circadian Function: PROMIS-Sleep DisturbancePROMIS-Sleep Disturbance (6-month follow-up)20.87 score on a scaleStandard Deviation 8.5
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: <0.0001Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: <0.0001Intent-to-treat, multilevel modeling
Primary

Sleep and Circadian Function: PROMIS-Sleep-Related Impairment

PROMIS-Sleep-Related Impairment (PROMIS = Patient-Reported Outcomes Measurement Information System). 16-item. Scores range from 16 to 80, with higher scores indicating increased disturbance.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTSleep and Circadian Function: PROMIS-Sleep-Related ImpairmentPROMIS-Sleep-Related Impairment (Pre)51.02 score on a scaleStandard Deviation 14.09
UC-DTSleep and Circadian Function: PROMIS-Sleep-Related ImpairmentPROMIS-Sleep-Related Impairment (Post)47.22 score on a scaleStandard Deviation 14.14
UC-DTSleep and Circadian Function: PROMIS-Sleep-Related ImpairmentPROMIS-Sleep-Related Impairment (6-month follow-up)44.30 score on a scaleStandard Deviation 15.22
TranS-CSleep and Circadian Function: PROMIS-Sleep-Related ImpairmentPROMIS-Sleep-Related Impairment (Pre)47.93 score on a scaleStandard Deviation 11.8
TranS-CSleep and Circadian Function: PROMIS-Sleep-Related ImpairmentPROMIS-Sleep-Related Impairment (Post)35.16 score on a scaleStandard Deviation 14.01
TranS-CSleep and Circadian Function: PROMIS-Sleep-Related ImpairmentPROMIS-Sleep-Related Impairment (6-month follow-up)35.65 score on a scaleStandard Deviation 13.83
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: <0.0001Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.027Intent-to-treat, multilevel modeling
Secondary

Actigraphy Measured Sleep (TST)

Actigraphy-derived total sleep time (TST) is the total amount of sleep obtained by the participant per 24 hrs, which was recorded daily over a 1-week period per timepoint. For each participant, the mean and standard deviation (SD) of TST were calculated across the days. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTActigraphy Measured Sleep (TST)TST mean at Pre-treatment421.35 MinutesStandard Deviation 126.92
UC-DTActigraphy Measured Sleep (TST)TST variability at Pre-treatment132.08 MinutesStandard Deviation 75.83
UC-DTActigraphy Measured Sleep (TST)TST mean at Post-treatment411.82 MinutesStandard Deviation 108.28
UC-DTActigraphy Measured Sleep (TST)TST variability at Post-treatment135.38 MinutesStandard Deviation 75.05
UC-DTActigraphy Measured Sleep (TST)TST mean at 6-month follow-up443.24 MinutesStandard Deviation 119.47
UC-DTActigraphy Measured Sleep (TST)TST variability at 6-month follow-up144.86 MinutesStandard Deviation 88.72
TranS-CActigraphy Measured Sleep (TST)TST mean at 6-month follow-up437.69 MinutesStandard Deviation 137.88
TranS-CActigraphy Measured Sleep (TST)TST mean at Pre-treatment453.65 MinutesStandard Deviation 147.28
TranS-CActigraphy Measured Sleep (TST)TST variability at Post-treatment140.06 MinutesStandard Deviation 95.02
TranS-CActigraphy Measured Sleep (TST)TST variability at Pre-treatment132.34 MinutesStandard Deviation 79.71
TranS-CActigraphy Measured Sleep (TST)TST variability at 6-month follow-up134.43 MinutesStandard Deviation 96.75
TranS-CActigraphy Measured Sleep (TST)TST mean at Post-treatment427.23 MinutesStandard Deviation 135.85
Comparison: TST mean (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.59Intent-to-treat, multilevel modeling
Comparison: TST mean (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.22Intent-to-treat, multilevel modeling
Comparison: TST variability (min) : Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.8Intent-to-treat, multilevel modeling
Comparison: TST variability (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.68Intent-to-treat, multilevel modeling
Secondary

Actigraphy Measured Sleep (TWT)

Actigraphy-derived total wake time (TWT), measured as minutes of wakefulness within a sleep period, was collected daily over a 1-week period. Each participant's mean and within-person SD were calculated across the 7 days. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTActigraphy Measured Sleep (TWT)TWT variability at Pre-treatment55.65 MinutesStandard Deviation 51.16
UC-DTActigraphy Measured Sleep (TWT)TWT variability at Post-treatment60.36 MinutesStandard Deviation 68.61
UC-DTActigraphy Measured Sleep (TWT)TWT mean at Pre-treatment91.06 MinutesStandard Deviation 41.52
UC-DTActigraphy Measured Sleep (TWT)TWT mean at Post-treatment91.39 MinutesStandard Deviation 48.65
UC-DTActigraphy Measured Sleep (TWT)TWT variability at 6-month follow-up56.22 MinutesStandard Deviation 48.7
UC-DTActigraphy Measured Sleep (TWT)TWT mean at 6-month follow-up92.73 MinutesStandard Deviation 41.87
TranS-CActigraphy Measured Sleep (TWT)TWT variability at 6-month follow-up41.41 MinutesStandard Deviation 30.65
TranS-CActigraphy Measured Sleep (TWT)TWT mean at Pre-treatment94.95 MinutesStandard Deviation 55.18
TranS-CActigraphy Measured Sleep (TWT)TWT variability at Pre-treatment54.46 MinutesStandard Deviation 48.26
TranS-CActigraphy Measured Sleep (TWT)TWT mean at Post-treatment90.80 MinutesStandard Deviation 44.85
TranS-CActigraphy Measured Sleep (TWT)TWT variability at Post-treatment51.72 MinutesStandard Deviation 41.86
TranS-CActigraphy Measured Sleep (TWT)TWT mean at 6-month follow-up84.51 MinutesStandard Deviation 45.84
Comparison: TWT mean (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.66Intent-to-treat, multilevel modeling
Comparison: TWT mean (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.19Intent-to-treat, multilevel modeling
Comparison: TWT variability (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.77Intent-to-treat, multilevel modeling
Comparison: TWT variability (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.2Intent-to-treat, multilevel modeling
Secondary

Composite Sleep Health Score

Composite Sleep Health Score is defined as the sum of scores on 6 sleep health dimensions: Regularity (Midpoint sleep fluctuation across a 7-day sleep diary \< 1 hour), Satisfaction (Sleep quality question on PROMIS-Sleep Disturbance (PROMIS = Patient-Reported Outcomes Measurement Information System)), Alertness (Daytime sleepiness question on PROMIS-Sleep Related Impairment (PROMIS = Patient-Reported Outcomes Measurement Information System)), Timing (Mean midpoint sleep across the 7 day sleep diary between 2 and 4 AM), Efficiency (Average sleep efficiency based on the 7 day sleep diary ≥ 85%), and Duration (Total Sleep Time average based on 7 day sleep diary between 7 and 9 hours). Each dimension was dichotomized such that 1 = good /yes; 0 = poor/no). Total composite sleep health score ranges from 0 to 6, with larger values indicating better sleep health.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTComposite Sleep Health ScorePre-treatment2.28 Score on a scaleStandard Deviation 1.29
UC-DTComposite Sleep Health ScorePost-treatment2.34 Score on a scaleStandard Deviation 1.33
UC-DTComposite Sleep Health Score6-month follow-up2.53 Score on a scaleStandard Deviation 1.39
TranS-CComposite Sleep Health ScorePre-treatment2.54 Score on a scaleStandard Deviation 1.6
TranS-CComposite Sleep Health ScorePost-treatment3.45 Score on a scaleStandard Deviation 1.39
TranS-CComposite Sleep Health Score6-month follow-up3.38 Score on a scaleStandard Deviation 1.64
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.002Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-up.p-value: 0.03Intent-to-treat, multilevel modeling
Secondary

Daytime Activity (Actigraphy)

Daytime activity was measured via actigraphy over 7 consecutive days per timepoint. For each participant, their daily waking activity counts were extracted, and the mean and within-person standard deviation (SD) of these counts were calculated across 7 days. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTDaytime Activity (Actigraphy)Count Mean at Pre-treatment1309.74 Activity countsStandard Deviation 532.79
UC-DTDaytime Activity (Actigraphy)Count Variability at Pre-treatment379.69 Activity countsStandard Deviation 211.65
UC-DTDaytime Activity (Actigraphy)Count Mean at Post-treatment1361.19 Activity countsStandard Deviation 532.36
UC-DTDaytime Activity (Actigraphy)Count Variability at Post-treatment393.58 Activity countsStandard Deviation 223.01
UC-DTDaytime Activity (Actigraphy)Count Mean at 6-month follow-up1362.37 Activity countsStandard Deviation 598.01
UC-DTDaytime Activity (Actigraphy)Count Variability at 6-month follow-up447.2 Activity countsStandard Deviation 257.81
TranS-CDaytime Activity (Actigraphy)Count Mean at 6-month follow-up1281.35 Activity countsStandard Deviation 667.83
TranS-CDaytime Activity (Actigraphy)Count Mean at Pre-treatment1280.09 Activity countsStandard Deviation 607.46
TranS-CDaytime Activity (Actigraphy)Count Variability at Post-treatment371.08 Activity countsStandard Deviation 310.24
TranS-CDaytime Activity (Actigraphy)Count Variability at Pre-treatment394.04 Activity countsStandard Deviation 256.07
TranS-CDaytime Activity (Actigraphy)Count Variability at 6-month follow-up354.96 Activity countsStandard Deviation 212.71
TranS-CDaytime Activity (Actigraphy)Count Mean at Post-treatment1257.82 Activity countsStandard Deviation 680.06
Comparison: Waking activity count mean (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.34Intent-to-treat, multilevel modeling
Comparison: Waking activity count mean (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.28Intent-to-treat, multilevel modeling
Comparison: Waking activity count variability (min) : Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.18Intent-to-treat, multilevel modeling
Comparison: Waking activity count variability (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.02Intent-to-treat, multilevel modeling
Secondary

Depression (QIDS)

QIDS (Quick Inventory of Depressive Symptoms). 16-item instrument assessing depressive symptoms. Each item is rated on a 4-point scale (0-3), with higher scores indicating greater symptom severity. Scoring involves summing the highest score from each of the 9 DSM-IV Major Depressive Disorder symptom domains (sleep, weight, psychomotor changes, depressed mood, decreased interest, fatigue, guilt, concentration, and suicidal ideation). Total scores range from 0 (Normal/No Depression) to 27 (Very Severe Depression). Higher scores indicate greater severity of depressive symptoms.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTDepression (QIDS)Pre-treatment12.50 score on a scaleStandard Deviation 4.71
UC-DTDepression (QIDS)Post-treatment10.55 score on a scaleStandard Deviation 5.54
UC-DTDepression (QIDS)6-month follow-up10.67 score on a scaleStandard Deviation 4.58
TranS-CDepression (QIDS)Pre-treatment12.03 score on a scaleStandard Deviation 5.15
TranS-CDepression (QIDS)Post-treatment8.88 score on a scaleStandard Deviation 5.7
TranS-CDepression (QIDS)6-month follow-up8.46 score on a scaleStandard Deviation 5.03
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.32Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.08Intent-to-treat, multilevel modeling
Secondary

Impairment (World Health Organization Disability Assessment Schedule 2.0)

World Health Organization Disability Assessment Schedule 2.0 (WHODAS-2.0). 36-item measure that assesses disability in adults ages 18 years and older. It assesses disability across six domains on a scale from 1-5 (none to extreme or cannot do). Each item on the self-administered version of the WHODAS-2.0 asks the individual to rate how much difficulty he or she has had in specific areas of functioning during the past 30 days. Scores are summed across the six domains (cognition, mobility, self-care, getting along, life activities, and participation). Total scores range from 36 to 180, with higher scores indicating greater levels of disability.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTImpairment (World Health Organization Disability Assessment Schedule 2.0)Pre-treatment81.53 score on a scaleStandard Deviation 25.56
UC-DTImpairment (World Health Organization Disability Assessment Schedule 2.0)Post-treatment81.48 score on a scaleStandard Deviation 26.8
UC-DTImpairment (World Health Organization Disability Assessment Schedule 2.0)6-month follow-up73.45 score on a scaleStandard Deviation 26.14
TranS-CImpairment (World Health Organization Disability Assessment Schedule 2.0)Pre-treatment76.48 score on a scaleStandard Deviation 21.38
TranS-CImpairment (World Health Organization Disability Assessment Schedule 2.0)Post-treatment68.93 score on a scaleStandard Deviation 25.53
TranS-CImpairment (World Health Organization Disability Assessment Schedule 2.0)6-month follow-up66.63 score on a scaleStandard Deviation 23.17
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.09Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.79Intent-to-treat, multilevel modeling
Secondary

Means and Variability of Bedtime (Daily Sleep Diary)

Bedtime was reported via a 7-day daily sleep diary using a 24-hour decimal format, where times after midnight are expressed as numbers above 24 (ex. 1:30 am is 25.50). Each participant's mean and within-person SD of bedtime across 7 days were computed to capture average bedtime and variability. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime mean at Pre-treatment22.20 hoursStandard Deviation 1.95
UC-DTMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime variability at Pre-treatment1.39 hoursStandard Deviation 1.06
UC-DTMeans and Variability of Bedtime (Daily Sleep Diary)(Bedtime mean at Post-treatment22.39 hoursStandard Deviation 1.56
UC-DTMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime variability at Post-treatment1.41 hoursStandard Deviation 1.07
UC-DTMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime mean at 6-month follow-up22.41 hoursStandard Deviation 1.88
UC-DTMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime variability at 6-month follow-up1.55 hoursStandard Deviation 1.32
TranS-CMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime mean at 6-month follow-up21.96 hoursStandard Deviation 2.13
TranS-CMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime mean at Pre-treatment22.17 hoursStandard Deviation 2.36
TranS-CMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime variability at Post-treatment1.01 hoursStandard Deviation 0.93
TranS-CMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime variability at Pre-treatment1.28 hoursStandard Deviation 0.79
TranS-CMeans and Variability of Bedtime (Daily Sleep Diary)Bedtime variability at 6-month follow-up1.00 hoursStandard Deviation 0.68
TranS-CMeans and Variability of Bedtime (Daily Sleep Diary)(Bedtime mean at Post-treatment22.00 hoursStandard Deviation 1.65
Comparison: Bedtime (BT) mean: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.1Intent-to-treat, multilevel modeling
Comparison: BT mean: Treatment effect on change from pre to 6-month follow-up.p-value: 0.04Intent-to-treat, multilevel modeling
Comparison: BT variability: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.2Intent-to-treat, multilevel modeling
Comparison: BT variability: Treatment effect on change from pre to 6-month follow-up.p-value: 0.07Intent-to-treat, multilevel modeling
Secondary

Means and Variability of Sleep Efficiency (Daily Sleep Diary)

Sleep efficiency (SE), calculated as total sleep time divided by time in bed, multiplied by 100, was recorded via sleep diary over 7 consecutive days. For each participant, the mean and within-person standard deviation (SD) of SE were calculated across the days to reflect an average and night-to-night variability. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE mean at Pre-treatment77.61 percentage of sleep efficiencyStandard Deviation 11.89
UC-DTMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE variability at Pre-treatment12.52 percentage of sleep efficiencyStandard Deviation 7.63
UC-DTMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE mean at Post-treatment78.93 percentage of sleep efficiencyStandard Deviation 14.5
UC-DTMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE variability at Post-treatment11.86 percentage of sleep efficiencyStandard Deviation 8.49
UC-DTMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE mean at 6-month follow-up79.54 percentage of sleep efficiencyStandard Deviation 12.88
UC-DTMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE variability at 6-month follow-up11.25 percentage of sleep efficiencyStandard Deviation 6.71
TranS-CMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE mean at 6-month follow-up84.78 percentage of sleep efficiencyStandard Deviation 10.86
TranS-CMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE mean at Pre-treatment77.39 percentage of sleep efficiencyStandard Deviation 13.52
TranS-CMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE variability at Post-treatment10.01 percentage of sleep efficiencyStandard Deviation 7.95
TranS-CMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE variability at Pre-treatment11.92 percentage of sleep efficiencyStandard Deviation 6.71
TranS-CMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE variability at 6-month follow-up9.24 percentage of sleep efficiencyStandard Deviation 7.87
TranS-CMeans and Variability of Sleep Efficiency (Daily Sleep Diary)SE mean at Post-treatment84.31 percentage of sleep efficiencyStandard Deviation 10.07
Comparison: SE mean (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.03Intent-to-treat, multilevel modeling
Comparison: SE mean (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.03intent-to-treat, multilevel modeling
Comparison: SE variability (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.43Intent-to-treat, multilevel modeling
Comparison: SE variability (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.4Intent-to-treat, multilevel modeling
Secondary

Means and Variability of Total Sleep Time (Daily Sleep Diary)

Total sleep time (TST), measured as the total amount of sleep obtained by the participant, was reported via sleep diary over 7 consecutive days. Each participant's mean and within-person SD of TST were calculated to assess typical sleep duration and night-to-night variability. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST mean at Pre-treatment452.42 MinutesStandard Deviation 101.37
UC-DTMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST variability at Pre-treatment109.59 MinutesStandard Deviation 55.14
UC-DTMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST mean at Post-treatment459.09 MinutesStandard Deviation 100.16
UC-DTMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST variability at Post-treatment123.59 MinutesStandard Deviation 79.11
UC-DTMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST mean at 6-month follow-up465.23 MinutesStandard Deviation 115.13
UC-DTMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST variability at 6-month follow-up99.30 MinutesStandard Deviation 52.38
TranS-CMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST mean at 6-month follow-up464.90 MinutesStandard Deviation 106.54
TranS-CMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST mean at Pre-treatment431.06 MinutesStandard Deviation 111.47
TranS-CMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST variability at Post-treatment96.50 MinutesStandard Deviation 97.84
TranS-CMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST variability at Pre-treatment103.96 MinutesStandard Deviation 46.37
TranS-CMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST variability at 6-month follow-up90.87 MinutesStandard Deviation 58.77
TranS-CMeans and Variability of Total Sleep Time (Daily Sleep Diary)TST mean at Post-treatment450.71 MinutesStandard Deviation 92.77
Comparison: Means of Total sleep time: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.23Intent-to-treat, multilevel modeling
Comparison: Means of total sleep time: Treatment effect on change from pre to 6-month follow-upp-value: 0.09Intent-to-treat, multilevel modeling
Comparison: Variability of Total sleep time: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.19Intent-to-treat, multilevel modeling
Comparison: Variability of Total sleep time: Treatment effect on change from pre to 6-month follow-upp-value: 0.91Intent-to-treat, multilevel modeling
Secondary

Means and Variability of Total Wake Time (Daily Sleep Diary)

Total wake time (TWT), measured as minutes of wakefulness within a sleep period, was reported via sleep diary over 7 consecutive days. Each participant's mean and within-person SD of their TWT were calculated across days to assess means and night-to-night variability. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT mean at Pre-treatment131.89 MinutesStandard Deviation 80.47
UC-DTMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT variability at Pre-treatment77.85 MinutesStandard Deviation 54.92
UC-DTMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT mean at Post-treatment131.29 MinutesStandard Deviation 116.57
UC-DTMeans and Variability of Total Wake Time (Daily Sleep Diary)(TWT variability at Post-treatment82.07 MinutesStandard Deviation 77.64
UC-DTMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT mean at 6-month follow-up118.92 MinutesStandard Deviation 77.55
UC-DTMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT variability at 6-month follow-up73.27 MinutesStandard Deviation 47.7
TranS-CMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT mean at 6-month follow-up83.55 MinutesStandard Deviation 65.53
TranS-CMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT mean at Pre-treatment124.84 MinutesStandard Deviation 75.03
TranS-CMeans and Variability of Total Wake Time (Daily Sleep Diary)(TWT variability at Post-treatment61.33 MinutesStandard Deviation 62.27
TranS-CMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT variability at Pre-treatment74.04 MinutesStandard Deviation 46.48
TranS-CMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT variability at 6-month follow-up52.69 MinutesStandard Deviation 52.56
TranS-CMeans and Variability of Total Wake Time (Daily Sleep Diary)TWT mean at Post-treatment84.37 MinutesStandard Deviation 49.45
Comparison: TWT mean (min): Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.04Intent-to-treat, multilevel modeling
Comparison: TWT mean (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.13Intent-to-treat, multilevel modeling
Comparison: TWT variability (min) : Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.21Intent-to-treat, multilevel modeling
Comparison: TWT variability (min): Treatment effect on change from pre to 6-month follow-up.p-value: 0.25Intent-to-treat, multilevel modeling
Secondary

Means and Variability of Wake Time (Daily Sleep Diary)

Wake times, using a 24-hour decimal format, were reported daily across 7 days. The mean and within-person SD were calculated for each participant's wake time across days. Group-level outcomes reflect the average of these participant-level means and SDs.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTMeans and Variability of Wake Time (Daily Sleep Diary)Wake time variability at Pre-treatment1.42 hoursStandard Deviation 0.88
UC-DTMeans and Variability of Wake Time (Daily Sleep Diary)Wake time variability at Post-treatment1.61 hoursStandard Deviation 1.11
UC-DTMeans and Variability of Wake Time (Daily Sleep Diary)Wake time mean at 6-month follow-up7.95 hoursStandard Deviation 1.83
UC-DTMeans and Variability of Wake Time (Daily Sleep Diary)Wake time mean at Post-treatment8.26 hoursStandard Deviation 2.25
UC-DTMeans and Variability of Wake Time (Daily Sleep Diary)Wake time variability at 6-month follow-up1.22 hoursStandard Deviation 0.69
UC-DTMeans and Variability of Wake Time (Daily Sleep Diary)Wake time mean at Pre-treatment7.90 hoursStandard Deviation 1.83
TranS-CMeans and Variability of Wake Time (Daily Sleep Diary)Wake time variability at 6-month follow-up1.26 hoursStandard Deviation 0.95
TranS-CMeans and Variability of Wake Time (Daily Sleep Diary)Wake time mean at Pre-treatment7.31 hoursStandard Deviation 2.02
TranS-CMeans and Variability of Wake Time (Daily Sleep Diary)Wake time variability at Pre-treatment1.34 hoursStandard Deviation 1
TranS-CMeans and Variability of Wake Time (Daily Sleep Diary)Wake time mean at Post-treatment7.31 hoursStandard Deviation 1.82
TranS-CMeans and Variability of Wake Time (Daily Sleep Diary)Wake time variability at Post-treatment1.10 hoursStandard Deviation 1.08
TranS-CMeans and Variability of Wake Time (Daily Sleep Diary)Wake time mean at 6-month follow-up7.33 hoursStandard Deviation 1.74
Comparison: WT mean: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.39Intent-to-treat, multilevel modeling
Comparison: WT mean: Treatment effect on change from pre to 6-month follow-up.p-value: 0.96Intent-to-treat, multilevel modeling
Comparison: WT variability: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.047Intent-to-treat, multilevel modeling
Comparison: WT variability: Treatment effect on change from pre to 6-month follow-up.p-value: 0.3Intent-to-treat, multilevel modeling
Secondary

Overall Health ('Healthy Days' Core Module)

Four question 'healthy days' core module developed by the Centers for Disease Control and Prevention. A summary measure combines physically and mentally unhealthy days. An unhealthy days summary measure based on the second and third questions and estimates the overall number of recent days (in the past 30 days) when physical or mental health was not good.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTOverall Health ('Healthy Days' Core Module)Pre-treatment3.57 DaysStandard Deviation 1.17
UC-DTOverall Health ('Healthy Days' Core Module)Post-treatment3.40 DaysStandard Deviation 1.26
UC-DTOverall Health ('Healthy Days' Core Module)6-month follow-up3.40 DaysStandard Deviation 1.26
TranS-COverall Health ('Healthy Days' Core Module)Pre-treatment3.44 DaysStandard Deviation 1.03
TranS-COverall Health ('Healthy Days' Core Module)Post-treatment3.37 DaysStandard Deviation 1.27
TranS-COverall Health ('Healthy Days' Core Module)6-month follow-up3.37 DaysStandard Deviation 1.27
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.46Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.1Intent-to-treat, multilevel modeling
Secondary

Psychotic Symptoms (PSYRATS )

PSYRATS (Psychotic Symptom Rating Scales). Each of the 17 items is rated on a 5-point scale from 0 (absent) to 4 (severe). Scores are summed for auditory hallucinations (sum of 11 items) and delusions (sum of 6 items). Total scores range from 0 to 68, with higher scores indicating greater severity of psychotic symptoms.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTPsychotic Symptoms (PSYRATS )Pre-treatment36.60 score on a scaleStandard Deviation 5.13
UC-DTPsychotic Symptoms (PSYRATS )Post-treatment41.73 score on a scaleStandard Deviation 11.39
UC-DTPsychotic Symptoms (PSYRATS )6-month follow-up42.58 score on a scaleStandard Deviation 9.44
TranS-CPsychotic Symptoms (PSYRATS )Pre-treatment39.60 score on a scaleStandard Deviation 14.29
TranS-CPsychotic Symptoms (PSYRATS )Post-treatment36.00 score on a scaleStandard Deviation 14.82
TranS-CPsychotic Symptoms (PSYRATS )6-month follow-up25.80 score on a scaleStandard Deviation 11.23
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.73Intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.02intent-to-treat, multilevel modeling
Secondary

Substance Use (ASSIST )

ASSIST (Alcohol, Smoking and Substance Involvement Screening Test). Frequency of use, substance dependence, and related health, social, legal, financial, and employment problems in the past 3 months are rated on a 5-point scale (never to daily of almost daily). Problems with family and friends caused by substance use and failed attempts to cut down or quit substance use are measured on a 3-point scale (no, never, yes, in the past 3 months, yes, but not in the past 3 months). The total risk score is calculated by summing scores across all drug categories, with total scores ranging from 0 to 414. Higher scores indicate greater substance-related risks and problems.

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Population: Although all randomized participants were included in the intent-to-treat analysis, the Number Analyzed represents participants who contributed data at each time point. Differences from the overall number analyzed reflect missing assessments due to attrition.

ArmMeasureGroupValue (MEAN)Dispersion
UC-DTSubstance Use (ASSIST )Pre-treatment33.68 score on a scaleStandard Deviation 25.87
UC-DTSubstance Use (ASSIST )Post-treatment14.62 score on a scaleStandard Deviation 17.15
UC-DTSubstance Use (ASSIST )6-month follow-up32.58 score on a scaleStandard Deviation 25.25
TranS-CSubstance Use (ASSIST )Pre-treatment39.70 score on a scaleStandard Deviation 26.68
TranS-CSubstance Use (ASSIST )Post-treatment15.35 score on a scaleStandard Deviation 17.13
TranS-CSubstance Use (ASSIST )6-month follow-up34.60 score on a scaleStandard Deviation 24.1
Comparison: Treatment effect on change from pre to post, which is 9-14 weeks after the beginning of treatment.p-value: 0.72intent-to-treat, multilevel modeling
Comparison: Treatment effect on change from pre to 6-month follow-upp-value: 0.74Intent-to-treat, multilevel modeling
Other Pre-specified

Additional Screen for Sleep Apnea

Snoring, tiredness/sleepiness, observed apneas, hypertension, BMI \> 35 kg/m2, age \> 50 years, neck circumference \> 40 cm, and male gender (STOP-BANG) Questionnaire. 8-item screen for obstructive sleep apnea.

Time frame: Baseline Only

Other Pre-specified

Body Weight

To calculate BMI

Time frame: Pre-treatment, post treatment, which is 9-14 weeks after the beginning of treatment, and at 6-month follow-up

Other Pre-specified

Brief Pain Inventory (Short Form)

Current symptoms of chronic pain

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month follow-up

Other Pre-specified

Client Behavior Change Interview

Exploration of barriers and facilitators to behavior change

Time frame: One time following the completion of the first post-treatment assessment

Other Pre-specified

Clinic Staff Qualitative Assessment

Explore barriers and facilitators to implementing an evidence-based sleep treatment in a community setting

Time frame: One time at the convenience of clinic staff

Other Pre-specified

Credibility Evaluation Questionnaire (CEQ)

Client evaluation of treatment

Time frame: Session 2 and Post treatment, which is 9-14 weeks after the beginning of treatment.

Other Pre-specified

Diagnosis of Psychiatric Disorders (MINI International Neuropsychiatric Interview )

Time frame: Documenting diagnosis at baseline, 10-14 weeks after the beginning of treatment, and 6-month follow-up, no change predicted

Other Pre-specified

Diagnosis of Sleep Disorders (Duke Structured Interview for Sleep Disorder, DSM-V)

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Other Pre-specified

Height

To calculate BMI

Time frame: Pre-treatment

Other Pre-specified

Hypersomnia Severity Index

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Other Pre-specified

Insomnia Severity Index

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Other Pre-specified

Medication and Other Treatment Tracking Form

Time frame: Stability in baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Other Pre-specified

Patient Learning Task (Application and Thoughts Subsections)

Client feedback and application of treatment

Time frame: Post treatment, which is 9-14 weeks after the beginning of treatment, and at 6-month follow-up

Other Pre-specified

Patient Recall Task

Participant recall of sleep coaching treatment

Time frame: Post treatment, which is 9-14 weeks after the beginning of treatment, and 6-month follow-up

Other Pre-specified

Salivary Cytokine Assay

Measure of cytokines present in saliva (e.g., Interleukin (IL) -1 beta, IL-6, IL-8, Tumor necrosis factor (TNF) alpha, and/or C-reactive protein (CRP)) to assess immune function

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month follow-up

Other Pre-specified

Sleep and Circadian Problems Interview

Time frame: Change from baseline to post treatment, which is 9-14 weeks after the beginning of treatment, and to 6-month followup

Other Pre-specified

Therapy Process Measure

Credibility Expectancy Questionnaire

Time frame: Administered at the end of Session 2 of treatment

Other Pre-specified

Treatment Adherence Rating Scale-Therapist Version

Therapist evaluation of client adherence to treatment

Time frame: After each treatment session filled out by therapist (8 times)

Other Pre-specified

Useful and Utilized Questionnaire

Measure of sleep coaching elements used/useful to clients

Time frame: Post treatment, which is 9-14 weeks after the beginning of treatment, and at 6-month follow-up

Source: ClinicalTrials.gov · Data processed: Feb 28, 2026