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Implementation Strategy Resource Package for Behavioral Classroom Interventions: Pilot Test

Promoting Implementation of Behavioral Classroom Interventions for Children With ADHD in Urban Schools: A Pilot Test, Aim 3

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05489081
Enrollment
53
Registered
2022-08-05
Start date
2022-09-20
Completion date
2024-06-18
Last updated
2025-07-29

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

Conditions

Attention Deficit Hyperactivity Disorder Symptoms

Keywords

Attention Deficit Hyperactivity Disorder, Positive Behavior Management, Positive Behavioral Interventions and Supports, Behavioral Classroom Management, Inattentive, Hyperactive, Impulsive

Brief summary

The purpose of this study is to pilot test for feasibility and initial promise an implementation strategy resource package that aims to support teachers in using behavioral classroom management interventions for children with hyperactive, inattentive, or impulsive behaviors. Participating teachers will be randomized to receive the resource package or support as usual and the research team will examine, a) teacher implementation of behavioral classroom interventions and b) mental health outcomes for enrolled children.

Detailed description

Schools are an accessible and ecologically valid setting for children with hyperactivity, inattentive, or impulsive behaviors to receive evidence-based interventions to reduce symptoms and improve functioning. Behavioral classroom management interventions are well-established treatments for elementary-school age children with, but they can often be challenging for teachers to use. It is therefore important to develop and test implementation strategies in promoting teachers' use of behavioral classroom management interventions and in improving child outcomes. The purpose of this study is to pilot test for feasibility and initial promise an implementation strategy resource package that aims to support teachers in using behavioral classroom management interventions for children with hyperactive, inattentive, or impulsive behaviors. Participating teachers will be randomized to receive the resource package or support as usual and the research team will examine, a) teacher implementation of behavioral classroom interventions and b) mental health outcomes for enrolled children.

Interventions

BEHAVIORALPositive Behavior Management Toolkit

The Positive Behavior Management Toolkit, or the implementation strategy resource package, is a set of resources provided to teachers in the intervention group that aims to support their use of positive behavior management practices in the classroom, particularly with students with hyperactive, inattentive, or impulsive behaviors.

Sponsors

National Institute of Mental Health (NIMH)
CollaboratorNIH
Children's Hospital of Philadelphia
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Intervention model description

Participating teachers, and the students nested within their classroom, are randomized to one of two conditions: implementation strategy resource package or support as usual.

Eligibility

Sex/Gender
ALL
Age
4 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

Teachers: * A K-5 teacher at a participating school within the School District of Philadelphia * Teach at a participating school * Informed consent Children: * Is in a K-5 class of a participating teacher * Nominated for participation by the participating teacher * Identified by their participating teacher as displaying impairment related to inattention, hyperactivity or impulsivity * Informed consent and assent if appropriate Parents/Legal Guardians: * Parent or legal guardian of child * Identifies as familiar enough with the child to fill out measures about the child * Has mental capacity to provide consent for the participation of child in the study and for their own participation in the study Caregivers: * Has been referred by the legal guardian as the primary caregiver that can more accurately complete the measures about the child * Has mental capacity to provide consent for the participation of child in the study and for their own participation in the study

Exclusion criteria

Children: * Special education classification of 'intellectual disability' * Primary presenting concern of psychotic or autism spectrum disorders * Presents as in acute risk of harm to self or others, such that participation in the study is clinically inappropriate because they warrant more intensive intervention

Design outcomes

Primary

MeasureTime frameDescription
Feasibility of Research Procedures - Retention RateBaseline, midpoint (i.e., up to 7 weeks from resource package receipt), endpoint (i.e, at least 8 weeks from resource package receipt)Percentage of participants who do not withdraw out of the number of enrolled and randomized teachers and students across conditions
Change in Caregiver-reported Child Functional ImpairmentBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Caregiver-reported performance items on the National Institute for Children's Health Quality Vanderbilt Scale - Parent Version; These 7 items are rated on a 5-point scale (from 1 = Excellent to 5 = Problematic). The total score is the average of the 7 item scores (possible range: 1 through 5, where 1 is the best possible outcome).
Change in Teacher-reported Child Functional ImpairmentBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported performance items on the National Institute for Children's Health Quality Vanderbilt Scale - Teacher Version; These 8 items are rated on a 5-point scale (from 1 = Excellent to 5 = Problematic). The total score is the average of the 8 item scores (possible range: 1 through 5, where 5 is the best possible outcome).
Change in Academic ProductivityBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported Academic Productivity subscale score of the Academic Performance Rating Scale (APRS). The Academic Productivity subscale includes 12 items, each rated on a 5-point Likert scale from 1 to 5. Four items are reverse scored, and the total score is computed as the average of the 12 items (possible range: 1 through 5, where 5 is the best possible outcome).
Change in Student-Teacher RelationshipBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported total score on the Student-Teacher Relationship Scale - Short form, which consists of 15 items, rated on a 5-point scale (from 1 = Definitely does not apply to 5 = Definitely applies). Eight items are reverse score, and then the total score is computed as the average of the 15 item scores (possible range: 1 through 5, where 5 is the best possible outcome).
Feasibility of Research Procedures - Recruitment NumbersBaselineNumber of teachers and students enrolled in the study
Feasibility of Research Procedures - Response RateBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Percentage of parent- and teacher- report surveys completed across timepoints and conditions out of the number of students enrolled and randomized.
Change in Observed Teacher Use of Behavioral Classroom Management InterventionsBaseline, midpoint (i.e., up to 7 weeks from resource package receipt), endpoint (i.e, at least 8 weeks from resource package receipt)A member of the study will conduct classroom observations to measure fidelity of teacher use of the behavioral classroom management interventions.
Feasibility of Intervention MeasureEndpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported total score on the Feasibility of Intervention Measure (FIM), which consists of 4 items on a 5-point Likert scale (from 1 = Completely Disagree to 5 = Completely Agree). The total score is the average of the 4 item scores (possible range: 1 through 5, where 5 is the best possible outcome).
Acceptability of Intervention Measure (AIM)Endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported total score on the Acceptability of Intervention Measure (AIM), which consists of 4 items on a 5-point Likert scale (from 1 = Completely Disagree to 5 = Completely Agree). The total score is the average of the 4 item scores (possible range: 1 through 5, where 5 is the best possible outcome).
Intervention Appropriateness Measure (IAM)Endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported total score on the Intervention Appropriateness Measure (IAM), which consists of 4 items on a 5-point Likert scale (from 1 = Completely Disagree to 5 = Completely Agree). The total score is the average of the 4 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Secondary

MeasureTime frameDescription
Change in Homework PerformanceBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Caregiver-reported student self-regulation factor on the Homework Performance Questionnaire - Parent Version for students in grades 1-5. The self-regulation factor consists of 9 items, each rated on a 4-point scale (0 = rarely/never, 1 = some of the time, 2 = most of the time, 3 = always/almost always). Four items are reverse scored, and then the self-regulation factor score is computed as the average of the 9 item scores (possible range: 0 through 3, where 3 is the best possible outcome).
Change in Caregiver-reported ADHD SymptomsBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Caregiver-reported inattention and hyperactivity/impulsivity symptom scores on the National Institute for Children's Health Quality Vanderbilt Scale - Parent Version, which consists of 18 items, rated on a 4-point scale (from 0 = Never to 3 = Very Often). The total score is calculated as the average of the 18 item scores (possible range: 0 through 3, where 0 is the best possible outcome).
Change in Teacher-reported ADHD SymptomsBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported inattention and hyperactivity/impulsivity symptom scores on the National Institute for Children's Health Quality Vanderbilt Scale - Teacher Version, which consists of 18 items, rated on a 4-point scale (from 0 = Never to 3 = Very Often). The total score is calculated as the average of the 18 item scores (possible range: 0 through 3, where 0 is the best possible outcome).
Change in Academic SuccessBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported Academic Success subscale score of the Academic Performance rating Scale (APRS). The Academic Success subscale includes 7 items, each rated on a 5-point Likert scale from 1 to 5. One item is reverse scored, and the total score is computed as the average of the 7 items (possible range: 1 through 5, where 5 is the best possible outcome).
Change in Disruptive Direct Behavior RatingsBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher-reported ratings on the disruptive behavior domain of Direct Behavior Rating Multi-Item Scales, which consist of 5 items on a 6-point scale (from 0 = not a problem to 6 = serious problem). The total score is computed as the average of the 5 items (possible range: 0 through 6, where 0 is the best possible outcome).

Other

MeasureTime frameDescription
Potential Mediators of Teacher Implementation OutcomesBaseline, endpoint (i.e, at least 8 weeks from resource package receipt)Teacher self-reported measures of habits regarding their use of behavior-specific praise. This consists of 12 items on a 5-point Likert scale (from 1 = strongly disagree to 5 = strongly agree). The total score is the average of the 12 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Countries

United States

Participant flow

Recruitment details

Teachers were recruited from participating schools, and children were recruited from participating classrooms after teachers enrolled.

Pre-assignment details

53 participants (20 teachers, 33 children) were randomly assigned to either the intervention group or the control group following consent and baseline data collection. The number shown in each group reflect unique participants (both teachers and children). The overall number of baseline participants reflect the total number of teachers and children in each arm (i.e., 11 teachers and 17 children in the Implementation Resource Package Group and 9 teachers and 16 children in the control group).

Participants by arm

ArmCount
Implementation Resource Package Group
Teachers in this group will receive an implementation support package and receive support in using it within their classroom management practice. Also within the intervention group (experimental), will be students nested in the classrooms of the teachers that are assigned to the intervention group. Positive Behavior Management Toolkit: The Positive Behavior Management Toolkit, or the implementation strategy resource package, is a set of resources provided to teachers in the intervention group that aims to support their use of positive behavior management practices in the classroom, particularly with students with hyperactive, inattentive, or impulsive behaviors.
28
Control Group
Within the control group (no intervention), teachers in this group will not receive the implementation support package nor extra support during the study period. They will continue to receive implementation support as usual. Also within the control group (no intervention) will be students nested in the classrooms of the teachers that are assigned to the control group.
25
Total53

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall Studystudent left classroom01
Overall Studyteacher left school02

Baseline characteristics

CharacteristicImplementation Resource Package GroupTotalControl Group
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
11 Participants20 Participants9 Participants
Age, Continuous9.2 years
STANDARD_DEVIATION 1.6
9.3 years
STANDARD_DEVIATION 1.7
9.3 years
STANDARD_DEVIATION 1.8
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants8 Participants4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
12 Participants20 Participants9 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
1 Participants1 Participants0 Participants
Race (NIH/OMB)
Black or African American
10 Participants22 Participants12 Participants
Race (NIH/OMB)
More than one race
0 Participants1 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
4 Participants5 Participants1 Participants
Region of Enrollment
United States
28 participants53 participants25 participants
Sex: Female, Male
Female
10 Participants19 Participants9 Participants
Sex: Female, Male
Male
1 Participants1 Participants0 Participants
Sex/Gender, Customized
Female
5 Participants10 Participants5 Participants
Sex/Gender, Customized
Male
11 Participants21 Participants10 Participants
Sex/Gender, Customized
Unknown
1 Participants2 Participants1 Participants
Years teaching experience14.6 years
STANDARD_DEVIATION 9.5
13.7 years
STANDARD_DEVIATION 9.5
12.6 years
STANDARD_DEVIATION 9.8

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 280 / 25
other
Total, other adverse events
0 / 280 / 25
serious
Total, serious adverse events
0 / 280 / 25

Outcome results

Primary

Acceptability of Intervention Measure (AIM)

Teacher-reported total score on the Acceptability of Intervention Measure (AIM), which consists of 4 items on a 5-point Likert scale (from 1 = Completely Disagree to 5 = Completely Agree). The total score is the average of the 4 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Endpoint (i.e, at least 8 weeks from resource package receipt)

Population: The analytic sample is the 11 teachers who were randomized to the Implementation Resource Package group.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupAcceptability of Intervention Measure (AIM)4.54 score on a scaleStandard Deviation 0.51
Primary

Change in Academic Productivity

Teacher-reported Academic Productivity subscale score of the Academic Performance Rating Scale (APRS). The Academic Productivity subscale includes 12 items, each rated on a 5-point Likert scale from 1 to 5. Four items are reverse scored, and the total score is computed as the average of the 12 items (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available teacher-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Academic Productivity.20 change scoreStandard Deviation 0.38
Control GroupChange in Academic Productivity.17 change scoreStandard Deviation 0.44
Primary

Change in Caregiver-reported Child Functional Impairment

Caregiver-reported performance items on the National Institute for Children's Health Quality Vanderbilt Scale - Parent Version; These 7 items are rated on a 5-point scale (from 1 = Excellent to 5 = Problematic). The total score is the average of the 7 item scores (possible range: 1 through 5, where 1 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available parent-report data at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Caregiver-reported Child Functional Impairment-.16 change scoreStandard Deviation 0.48
Control GroupChange in Caregiver-reported Child Functional Impairment.09 change scoreStandard Deviation 0.62
Primary

Change in Observed Teacher Use of Behavioral Classroom Management Interventions

A member of the study will conduct classroom observations to measure fidelity of teacher use of the behavioral classroom management interventions.

Time frame: Baseline, midpoint (i.e., up to 7 weeks from resource package receipt), endpoint (i.e, at least 8 weeks from resource package receipt)

Population: This sample represents the number of teachers in each arm with non-missing baseline and endpoint classroom observation data.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Observed Teacher Use of Behavioral Classroom Management Interventions5.8 events per hourStandard Deviation 11
Control GroupChange in Observed Teacher Use of Behavioral Classroom Management Interventions-.07 events per hourStandard Deviation 1.9
Primary

Change in Student-Teacher Relationship

Teacher-reported total score on the Student-Teacher Relationship Scale - Short form, which consists of 15 items, rated on a 5-point scale (from 1 = Definitely does not apply to 5 = Definitely applies). Eight items are reverse score, and then the total score is computed as the average of the 15 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available teacher-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Student-Teacher Relationship.46 change scoreStandard Deviation 0.62
Control GroupChange in Student-Teacher Relationship.48 change scoreStandard Deviation 0.81
Primary

Change in Teacher-reported Child Functional Impairment

Teacher-reported performance items on the National Institute for Children's Health Quality Vanderbilt Scale - Teacher Version; These 8 items are rated on a 5-point scale (from 1 = Excellent to 5 = Problematic). The total score is the average of the 8 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available teacher-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Teacher-reported Child Functional Impairment-.22 change scoreStandard Deviation 0.48
Control GroupChange in Teacher-reported Child Functional Impairment-.29 change scoreStandard Deviation 0.61
Primary

Feasibility of Intervention Measure

Teacher-reported total score on the Feasibility of Intervention Measure (FIM), which consists of 4 items on a 5-point Likert scale (from 1 = Completely Disagree to 5 = Completely Agree). The total score is the average of the 4 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Endpoint (i.e, at least 8 weeks from resource package receipt)

Population: The analytic sample is based on the 11 teachers randomized to the Implementation Resource Package group.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupFeasibility of Intervention Measure4.52 score on a scaleStandard Deviation 0.47
Primary

Feasibility of Research Procedures - Recruitment Numbers

Number of teachers and students enrolled in the study

Time frame: Baseline

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Implementation Resource Package GroupFeasibility of Research Procedures - Recruitment NumbersTeachers11 Participants
Implementation Resource Package GroupFeasibility of Research Procedures - Recruitment NumbersStudents17 Participants
Control GroupFeasibility of Research Procedures - Recruitment NumbersTeachers9 Participants
Control GroupFeasibility of Research Procedures - Recruitment NumbersStudents16 Participants
Primary

Feasibility of Research Procedures - Response Rate

Percentage of parent- and teacher- report surveys completed across timepoints and conditions out of the number of students enrolled and randomized.

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis population is the number of students randomized in each arm.

ArmMeasureValue (NUMBER)
Implementation Resource Package GroupFeasibility of Research Procedures - Response Rate94.1 percentage of surveys received
Control GroupFeasibility of Research Procedures - Response Rate90.6 percentage of surveys received
Primary

Feasibility of Research Procedures - Retention Rate

Percentage of participants who do not withdraw out of the number of enrolled and randomized teachers and students across conditions

Time frame: Baseline, midpoint (i.e., up to 7 weeks from resource package receipt), endpoint (i.e, at least 8 weeks from resource package receipt)

ArmMeasureValue (NUMBER)
Implementation Resource Package GroupFeasibility of Research Procedures - Retention Rate100 percentage of participants
Control GroupFeasibility of Research Procedures - Retention Rate88 percentage of participants
Primary

Intervention Appropriateness Measure (IAM)

Teacher-reported total score on the Intervention Appropriateness Measure (IAM), which consists of 4 items on a 5-point Likert scale (from 1 = Completely Disagree to 5 = Completely Agree). The total score is the average of the 4 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Endpoint (i.e, at least 8 weeks from resource package receipt)

Population: The analytic sample is the 11 teachers who were randomized to the Implementation Resource Package group.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupIntervention Appropriateness Measure (IAM)4.48 score on a scaleStandard Deviation 0.56
Secondary

Change in Academic Success

Teacher-reported Academic Success subscale score of the Academic Performance rating Scale (APRS). The Academic Success subscale includes 7 items, each rated on a 5-point Likert scale from 1 to 5. One item is reverse scored, and the total score is computed as the average of the 7 items (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available teacher-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Academic Success.27 change scoreStandard Deviation 0.41
Control GroupChange in Academic Success.17 change scoreStandard Deviation 0.42
Secondary

Change in Caregiver-reported ADHD Symptoms

Caregiver-reported inattention and hyperactivity/impulsivity symptom scores on the National Institute for Children's Health Quality Vanderbilt Scale - Parent Version, which consists of 18 items, rated on a 4-point scale (from 0 = Never to 3 = Very Often). The total score is calculated as the average of the 18 item scores (possible range: 0 through 3, where 0 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available parent-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Caregiver-reported ADHD Symptoms-.04 change scoreStandard Deviation 0.49
Control GroupChange in Caregiver-reported ADHD Symptoms.02 change scoreStandard Deviation 0.35
Secondary

Change in Disruptive Direct Behavior Ratings

Teacher-reported ratings on the disruptive behavior domain of Direct Behavior Rating Multi-Item Scales, which consist of 5 items on a 6-point scale (from 0 = not a problem to 6 = serious problem). The total score is computed as the average of the 5 items (possible range: 0 through 6, where 0 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available teacher-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Disruptive Direct Behavior Ratings-.90 change scoreStandard Deviation 0.87
Control GroupChange in Disruptive Direct Behavior Ratings-.37 change scoreStandard Deviation 1.63
Secondary

Change in Homework Performance

Caregiver-reported student self-regulation factor on the Homework Performance Questionnaire - Parent Version for students in grades 1-5. The self-regulation factor consists of 9 items, each rated on a 4-point scale (0 = rarely/never, 1 = some of the time, 2 = most of the time, 3 = always/almost always). Four items are reverse scored, and then the self-regulation factor score is computed as the average of the 9 item scores (possible range: 0 through 3, where 3 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available parent-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Homework Performance.037 change scoreStandard Deviation 0.49
Control GroupChange in Homework Performance.029 change scoreStandard Deviation 0.51
Secondary

Change in Teacher-reported ADHD Symptoms

Teacher-reported inattention and hyperactivity/impulsivity symptom scores on the National Institute for Children's Health Quality Vanderbilt Scale - Teacher Version, which consists of 18 items, rated on a 4-point scale (from 0 = Never to 3 = Very Often). The total score is calculated as the average of the 18 item scores (possible range: 0 through 3, where 0 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on the sample of child participants with available teacher-report data on this measure at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupChange in Teacher-reported ADHD Symptoms-.16 change scoreStandard Deviation 0.36
Control GroupChange in Teacher-reported ADHD Symptoms-.15 change scoreStandard Deviation 0.6
Other Pre-specified

Potential Mediators of Teacher Implementation Outcomes

Teacher self-reported measures of habits regarding their use of behavior-specific praise. This consists of 12 items on a 5-point Likert scale (from 1 = strongly disagree to 5 = strongly agree). The total score is the average of the 12 item scores (possible range: 1 through 5, where 5 is the best possible outcome).

Time frame: Baseline, endpoint (i.e, at least 8 weeks from resource package receipt)

Population: Analysis was based on sample of teacher participants with available and valid teacher-report data at baseline and endpoint.

ArmMeasureValue (MEAN)Dispersion
Implementation Resource Package GroupPotential Mediators of Teacher Implementation Outcomes.53 change scoreStandard Deviation 0.53
Control GroupPotential Mediators of Teacher Implementation Outcomes.34 change scoreStandard Deviation 0.46

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