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An Intervention to Reduce Second Hand Smoke Exposure Among Pediatric Emergency Patients

An Intervention to Reduce Second Hand Smoke Exposure Among Pediatric Emergency Patients

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02531594
Enrollment
770
Registered
2015-08-24
Start date
2016-04-06
Completion date
2022-12-31
Last updated
2023-09-15

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

Conditions

Smoking Cessation

Brief summary

This study will test the efficacy of a cessation intervention for caregivers in a large, inner-city Pediatric Emergency Department. The investigators will randomize 750 caregivers who smoke who present to our Pediatric Emergency Department with their child who has a Second Hand Smoke exposure-related illness to either one of two conditions: 1) Screening, Brief Intervention, and Assisted Referral to Treatment (SBIRT); or 2) Healthy Habits Control (HHC). The Screening, Brief Intervention, and Assisted Referral to Treatment condition will include a brief form of the Clinical Practice Guideline: Treating Tobacco Use and Dependence, motivational interviewing, engaging and personalized materials on the effects of smoking and Second Hand Smoke exposure, immediate access to caregivers' choice of cessation resources (e.g., Quitline, smokefree.gov, or txt2quit), a 12-week supply of nicotine replacement therapy and weekly booster materials for 12 weeks. The Healthy Habits Control program will be used as an attention control in which caregivers will receive instruction on healthy lifestyle choices to improve the child's health.

Detailed description

This study will test the efficacy of a cessation intervention for caregivers in a large, inner-city Pediatric Emergency Department. The proposed Screening, Brief Intervention, and Assisted Referral to Treatment will highlight the effects of Second Hand Smoke exposure on the child's health. the investigators will randomize 750 caregivers who smoke who present to our Pediatric Emergency Department with their child who has a Second Hand Smoke exposure related illness to either one of two conditions: 1) Screening, Brief Intervention, and Assisted Referral to Treatment; or 2) Healthy Habits Control. The Screening, Brief Intervention, and Assisted Referral to Treatment condition will use components shown to be effective in the out-patient setting but not yet tested in the Pediatric Emergency Department setting. It will include a brief form of the Clinical Practice Guideline: Treating Tobacco Use and Dependence, motivational interviewing, engaging and personalized materials on the effects of smoking and Second Hand Smoke exposure, immediate access to caregivers' choice of cessation resources (e.g., Quitline, smokefree.gov, or txt2quit), a 12-week supply of nicotine replacement therapy and weekly booster materials for 12 weeks. The Healthy Habits Control program has been previously developed and used in the out-patient setting, and will be used as an attention control in which caregivers will receive instruction on healthy lifestyle choices to improve their child's health. Cessation assistance will be offered at the study's conclusion. If effective, the Screening, Brief Intervention, and Assisted Referral to Treatment model could be routinely used in the Pediatric Emergency Department setting, which could reach at least one million smokers a year, and could result in significant reductions in caregivers' tobacco use, Second Hand Smoke exposure related pediatric illness, and costs in this population. In addition, the investigators' results will inform the conduct of public health research efforts aimed at adults via the Pediatric Emergency Department.

Interventions

BEHAVIORALSBIRT

The Social Worker will provide caregivers with the brief (10-15 minute) Advise, Assess, Assist intervention based on the Clinical Practice Guidelines, and tailored on levels of motivation to quit and tobacco dependence. Patients in this group will receive Nicotine Replacement Therapy vouchers, immediate connection to cessation resources, and intervention materials.

BEHAVIORALHHC

The Social Worker will provide caregivers with the brief (10-15 minute) Lets Go! 5-2-1-0 intervention which is a child obesity prevention program. Patients in this group will receive motivational interviewing in regards to helping children and families eat healthy and be active. This group will receive water bottle vouchers, immediate connection to 5-2-1-0 resources, and intervention materials.

Sponsors

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
CollaboratorNIH
National Institute of Environmental Health Sciences (NIEHS)
CollaboratorNIH
Children's Hospital Medical Center, Cincinnati
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

Eligible participants must: 1. be \> age 18; 2. be accompanying a child 0-17 years of age who is presenting to the Pediatric Emergency Department with: * a stable condition, that is, patients who are not critically ill and do not require immediate treatment and intervention by the Pediatric Emergency Department practitioner and * a potentially Second Hand Smoke exposure related chief complaint (such as wheezing, difficulty breathing, cough) as outlined by the U.S. Surgeon General;45 3. be a daily smoker; 4. have currently or recently smoked inside their home; 5. speak and read English, and 6. have a permanent address and a working cell or landline number. 7. Live within a 50 mile radius. 8. Child is a non-smoker.

Exclusion criteria

Caregivers will be excluded if 1. their child has a tracheostomy or 2. if the caregivers are tobacco chewers only, 3. if the caregivers are using pharmacologic cessation treatment, 4. or plan to move within the study period.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants With Self-reported Prolonged Abstinence at 6 Weeks6 weeks post enrollmentPrimary outcomes are self-reported prolonged abstinence at 6-weeks post-enrollment, validated in all participants via salivary cotinine levels.
Percentage of Participants With Self-reported Prolonged Abstinence at 6 Months6months post enrollmentPrimary outcomes are self-reported prolonged abstinence at 6 months post-enrollment, validated in all participants via salivary cotinine levels.

Secondary

MeasureTime frameDescription
Number of Quit Attempts at 6 Weeks6 weeks post enrollmentSecondary outcomes include number of quit attempts at 6 weeks post enrollment.
Number of Quit Attempts at 6 Months6 months post enrollmentSecondary outcomes include number of quit attempts at 6 months post enrollment.
Readiness to Quit at 6 Weeks6 weeks post enrollmentSecondary outcomes include readiness to quit at 6 weeks post enrollment as measured by a readiness to quit scale. Scale name: The Contemplation Ladder Reference: Biener L., Abrams D.B. The Contemplation Ladder: Validation of a measure of readiness to consider smoking cessation. Health Psychol. 1991;10:360-365. doi: 10.1037/0278-6133.10.5.360. What scale measures: the smoker's motivation to quit smoking. The Contemplation Ladder is a validated score that correlates with the likelihood of making a quit attempt and participation in activities associated with quit attempts. The Contemplation Ladder is a 1-item, 11-point scale of motivation to quit. The question asks: Mark the number that shows how you feel about quitting. Minimum score: 0 = no thought of quitting Maximum score: 10= taking action to quit Lower scores indicate worse outcomes. Higher scores indicate better outcomes. There are no subscales and one score is chosen by the smoker.
Change From Baseline in the Number of Cigarettes Smoked Per Day at 6 Weeksbaseline and 6 weeks post enrollmentSecondary outcomes include number of cigarettes smoked at 6 weeks post enrollment. This number is reporting a change in the number of cigarettes smoked between baseline and six weeks.
Use of Cessation Resources at 6 Weeks6 weeks post enrollmentSecondary outcomes include use of cessation resources at 6 weeks post enrollment.
Use of Cessation Resources at 6 Months6 months post enrollmentSecondary outcomes include use of cessation resources at 6 months post enrollment.
Readiness to Quit at 6 Months6 months post enrollmentSecondary outcomes include readiness to quit at 6 months post enrollment as measured by a readiness to quit scale. Scale name: The Contemplation Ladder Reference: Biener L., Abrams D.B. The Contemplation Ladder: Validation of a measure of readiness to consider smoking cessation. Health Psychol. 1991;10:360-365. doi: 10.1037/0278-6133.10.5.360. What scale measures: the smoker's motivation to quit smoking. The Contemplation Ladder is a validated score that correlates with the likelihood of making a quit attempt and participation in activities associated with quit attempts. The Contemplation Ladder is a 1-item, 11-point scale of motivation to quit. The question asks: Mark the number that shows how you feel about quitting. Minimum score: 0 = no thought of quitting Maximum score: 10= taking action to quit Lower scores indicate worse outcomes. Higher scores indicate better outcomes. There are no subscales and one score is chosen by the smoker.
Change From Baseline in the Number of Cigarettes Smoked Per Day at 6 Monthsbaseline and 6 months post enrollmentSecondary outcomes include number of cigarettes smoked at 6 months post enrollment as compared with baseline.

Countries

United States

Participant flow

Pre-assignment details

The numbers listed below represent a dyad (child participant/caregiver participant).

Participants by arm

ArmCount
Healthy Habits Control
The Healthy Habits Control program has been previously developed and used in the out-patient setting, and will be used as an attention control in which caregivers will receive instruction on healthy lifestyle choices to improve their child's health. Cessation assistance will be offered at the study's conclusion. HHC: The Social Worker will provide caregivers with the brief (10-15 minute) Lets Go! 5-2-1-0 intervention which is a child obesity prevention program. Patients in this group will receive motivational interviewing in regards to helping children and families eat healthy and be active. This group will receive water bottle vouchers, immediate connection to 5-2-1-0 resources, and intervention materials.
373
SBIRT
An assessment form, motivational interviewing, personalized educational materials, immediate access to cessation resources, a 12-week supply of nicotine replacement therapy and weekly booster materials for 12 weeks. nicotine SBIRT: The Social Worker will provide caregivers with the brief (10-15 minute) Advise, Assess, Assist intervention based on the Clinical Practice Guidelines, and tailored on levels of motivation to quit and tobacco dependence. Patients in this group will receive Nicotine Replacement Therapy vouchers, immediate connection to cessation resources, and intervention materials.
377
Total750

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyWithdrawal by Subject78

Baseline characteristics

CharacteristicHealthy Habits ControlSBIRTTotal
Age, Categorical
Caregiver participants
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
Caregiver participants
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Caregiver participants
Between 18 and 65 years
373 Participants377 Participants750 Participants
Age, Categorical
Child Participants
<=18 years
373 Participants377 Participants750 Participants
Age, Categorical
Child Participants
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Child Participants
Between 18 and 65 years
0 Participants0 Participants0 Participants
Age, Continuous
Caregiver Participants
32.59 years
STANDARD_DEVIATION 7.06
33.12 years
STANDARD_DEVIATION 8.2
32.89 years
STANDARD_DEVIATION 7.67
Age, Continuous
Child Participants
4.73 years
STANDARD_DEVIATION 4.51
5.12 years
STANDARD_DEVIATION 4.89
4.92 years
STANDARD_DEVIATION 4.7
Ethnicity (NIH/OMB)
Caregiver Participants
Hispanic or Latino
9 Participants8 Participants17 Participants
Ethnicity (NIH/OMB)
Caregiver Participants
Not Hispanic or Latino
363 Participants368 Participants731 Participants
Ethnicity (NIH/OMB)
Caregiver Participants
Unknown or Not Reported
1 Participants1 Participants2 Participants
Ethnicity (NIH/OMB)
Child Participants
Hispanic or Latino
4 Participants8 Participants12 Participants
Ethnicity (NIH/OMB)
Child Participants
Not Hispanic or Latino
369 Participants368 Participants737 Participants
Ethnicity (NIH/OMB)
Child Participants
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
Caregiver Participants
American Indian or Alaska Native
2 Participants1 Participants3 Participants
Race (NIH/OMB)
Caregiver Participants
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Caregiver Participants
Black or African American
200 Participants200 Participants400 Participants
Race (NIH/OMB)
Caregiver Participants
More than one race
18 Participants23 Participants41 Participants
Race (NIH/OMB)
Caregiver Participants
Native Hawaiian or Other Pacific Islander
1 Participants1 Participants2 Participants
Race (NIH/OMB)
Caregiver Participants
Unknown or Not Reported
2 Participants0 Participants2 Participants
Race (NIH/OMB)
Caregiver Participants
White
150 Participants152 Participants302 Participants
Race (NIH/OMB)
Child Participants
American Indian or Alaska Native
1 Participants0 Participants1 Participants
Race (NIH/OMB)
Child Participants
Asian
0 Participants1 Participants1 Participants
Race (NIH/OMB)
Child Participants
Black or African American
215 Participants215 Participants430 Participants
Race (NIH/OMB)
Child Participants
More than one race
8 Participants15 Participants23 Participants
Race (NIH/OMB)
Child Participants
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Child Participants
Unknown or Not Reported
7 Participants9 Participants16 Participants
Race (NIH/OMB)
Child Participants
White
142 Participants137 Participants279 Participants
Region of Enrollment
United States
373 participants377 participants750 participants
Sex: Female, Male
Caregiver Participants
Female
321 Participants330 Participants651 Participants
Sex: Female, Male
Caregiver Participants
Male
52 Participants47 Participants99 Participants
Sex: Female, Male
Child Participants
Female
177 Participants185 Participants362 Participants
Sex: Female, Male
Child Participants
Male
196 Participants192 Participants388 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 3770 / 373
other
Total, other adverse events
0 / 3770 / 373
serious
Total, serious adverse events
0 / 3770 / 373

Outcome results

Primary

Percentage of Participants With Self-reported Prolonged Abstinence at 6 Months

Primary outcomes are self-reported prolonged abstinence at 6 months post-enrollment, validated in all participants via salivary cotinine levels.

Time frame: 6months post enrollment

ArmMeasureValue (NUMBER)
SBIRTPercentage of Participants With Self-reported Prolonged Abstinence at 6 Months12.9 percentage of participants
Healthy Habits ControlPercentage of Participants With Self-reported Prolonged Abstinence at 6 Months8.3 percentage of participants
Primary

Percentage of Participants With Self-reported Prolonged Abstinence at 6 Weeks

Primary outcomes are self-reported prolonged abstinence at 6-weeks post-enrollment, validated in all participants via salivary cotinine levels.

Time frame: 6 weeks post enrollment

ArmMeasureValue (NUMBER)
SBIRTPercentage of Participants With Self-reported Prolonged Abstinence at 6 Weeks4.2 percentage of participants
Healthy Habits ControlPercentage of Participants With Self-reported Prolonged Abstinence at 6 Weeks4.2 percentage of participants
Secondary

Change From Baseline in the Number of Cigarettes Smoked Per Day at 6 Months

Secondary outcomes include number of cigarettes smoked at 6 months post enrollment as compared with baseline.

Time frame: baseline and 6 months post enrollment

ArmMeasureValue (MEDIAN)
SBIRTChange From Baseline in the Number of Cigarettes Smoked Per Day at 6 Months-4 cigarettes per week
Healthy Habits ControlChange From Baseline in the Number of Cigarettes Smoked Per Day at 6 Months-2 cigarettes per week
Secondary

Change From Baseline in the Number of Cigarettes Smoked Per Day at 6 Weeks

Secondary outcomes include number of cigarettes smoked at 6 weeks post enrollment. This number is reporting a change in the number of cigarettes smoked between baseline and six weeks.

Time frame: baseline and 6 weeks post enrollment

ArmMeasureValue (MEDIAN)
SBIRTChange From Baseline in the Number of Cigarettes Smoked Per Day at 6 Weeks-2 cigarettes per week
Healthy Habits ControlChange From Baseline in the Number of Cigarettes Smoked Per Day at 6 Weeks0 cigarettes per week
Secondary

Number of Quit Attempts at 6 Months

Secondary outcomes include number of quit attempts at 6 months post enrollment.

Time frame: 6 months post enrollment

ArmMeasureValue (MEAN)Dispersion
SBIRTNumber of Quit Attempts at 6 Months3.82 quit attemptsStandard Deviation 6.4
Healthy Habits ControlNumber of Quit Attempts at 6 Months2.3 quit attemptsStandard Deviation 3.2
Secondary

Number of Quit Attempts at 6 Weeks

Secondary outcomes include number of quit attempts at 6 weeks post enrollment.

Time frame: 6 weeks post enrollment

ArmMeasureValue (MEAN)Dispersion
SBIRTNumber of Quit Attempts at 6 Weeks2.69 quit attemptsStandard Deviation 5
Healthy Habits ControlNumber of Quit Attempts at 6 Weeks2.22 quit attemptsStandard Deviation 2.5
Secondary

Readiness to Quit at 6 Months

Secondary outcomes include readiness to quit at 6 months post enrollment as measured by a readiness to quit scale. Scale name: The Contemplation Ladder Reference: Biener L., Abrams D.B. The Contemplation Ladder: Validation of a measure of readiness to consider smoking cessation. Health Psychol. 1991;10:360-365. doi: 10.1037/0278-6133.10.5.360. What scale measures: the smoker's motivation to quit smoking. The Contemplation Ladder is a validated score that correlates with the likelihood of making a quit attempt and participation in activities associated with quit attempts. The Contemplation Ladder is a 1-item, 11-point scale of motivation to quit. The question asks: Mark the number that shows how you feel about quitting. Minimum score: 0 = no thought of quitting Maximum score: 10= taking action to quit Lower scores indicate worse outcomes. Higher scores indicate better outcomes. There are no subscales and one score is chosen by the smoker.

Time frame: 6 months post enrollment

ArmMeasureValue (MEAN)Dispersion
SBIRTReadiness to Quit at 6 Months7.03 units on a scaleStandard Deviation 2.6
Healthy Habits ControlReadiness to Quit at 6 Months6.77 units on a scaleStandard Deviation 2.8
Secondary

Readiness to Quit at 6 Weeks

Secondary outcomes include readiness to quit at 6 weeks post enrollment as measured by a readiness to quit scale. Scale name: The Contemplation Ladder Reference: Biener L., Abrams D.B. The Contemplation Ladder: Validation of a measure of readiness to consider smoking cessation. Health Psychol. 1991;10:360-365. doi: 10.1037/0278-6133.10.5.360. What scale measures: the smoker's motivation to quit smoking. The Contemplation Ladder is a validated score that correlates with the likelihood of making a quit attempt and participation in activities associated with quit attempts. The Contemplation Ladder is a 1-item, 11-point scale of motivation to quit. The question asks: Mark the number that shows how you feel about quitting. Minimum score: 0 = no thought of quitting Maximum score: 10= taking action to quit Lower scores indicate worse outcomes. Higher scores indicate better outcomes. There are no subscales and one score is chosen by the smoker.

Time frame: 6 weeks post enrollment

ArmMeasureValue (MEAN)Dispersion
SBIRTReadiness to Quit at 6 Weeks6.98 units on a scaleStandard Deviation 2.5
Healthy Habits ControlReadiness to Quit at 6 Weeks6.46 units on a scaleStandard Deviation 2.8
Secondary

Use of Cessation Resources at 6 Months

Secondary outcomes include use of cessation resources at 6 months post enrollment.

Time frame: 6 months post enrollment

Population: Data were not collected.

Secondary

Use of Cessation Resources at 6 Weeks

Secondary outcomes include use of cessation resources at 6 weeks post enrollment.

Time frame: 6 weeks post enrollment

ArmMeasureValue (NUMBER)
SBIRTUse of Cessation Resources at 6 Weeks53 Percentage of caregivers
Healthy Habits ControlUse of Cessation Resources at 6 Weeks0 Percentage of caregivers

Source: ClinicalTrials.gov · Data processed: Mar 10, 2026