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Preventing Substance Use Among Youth

Preventing Substance Use Among Youth: Behavioral and Economic Impact of Enhanced Implementation Strategies for Communities

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04752189
Enrollment
825
Registered
2021-02-12
Start date
2021-08-04
Completion date
2022-07-14
Last updated
2024-11-18

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

Conditions

Substance Abuse

Brief summary

Using a 2-group, mixed method group randomized trial design, this pilot study will compare standard implementation versus Enhanced Replicating Effective Programs (Enhanced REP) to deliver Michigan Model for Health (MMH) in Michigan high schools.

Detailed description

Background: Drug use remains a major public health problem among youth in the United States. Effective implementation of evidence-based interventions for youth is critical for reducing the burden of drug use and its consequences. The Michigan Model for Health (MMH) is an intervention that has demonstrated efficacy in reducing adolescent substance use. Yet, youth rarely receive evidence-based interventions (EBIs) as intended; this is, in part, due to a poor fit between the intervention and the context. The disconnect between the EBI and context is especially pronounced among underserved and vulnerable populations, including among youth exposed to trauma. Trauma is a potent risk factor for substance use, abuse, and the development of substance use disorders. Consequently, we have a critical need to design and test effective, cost-efficient implementation strategies to optimize the fidelity of school-based drug use prevention to better meet the needs of youth exposed to trauma. The objective of this study is to design and test a multi-component implementation strategy to improve intervention-context fit and enhance fidelity and effectiveness. Methods: Using a 2-group, mixed method, randomized trial design, this pilot study will compare standard implementation (Replicating Effective Programs: REP) versus enhanced Enhanced Replicating Effective Programs (Enhanced REP) to deliver MMH. REP is a previously established implementation strategy that promotes EBI fidelity through a combination of curriculum packaging, training, and as-needed technical assistance. Enhanced REP incorporates tailoring of the EBI package and training and deploys customized implementation support (i.e., implementation facilitation). This research designs and tests an implementation strategy deployed to systematically enhance the fit between the intervention and the context for a universal drug use prevention curriculum. The proposed research will focus on youth at heightened risk of drug use and its consequences due to trauma exposure. The proposed research is significant because of its potential to have a positive public health impact by preventing and reducing youth drug use and its consequences.

Interventions

BEHAVIORALEnhanced Replicating Effective Programs (Enhanced REP)

Enhanced REP includes 1. a tailored MMH curriculum, 2. tailored training, and 3. ongoing provider consultation or facilitation to support implementation.

The standard implementation of the Michigan Model for Health is consistent with Standard REP and includes the curriculum materials, standard training, and as-needed technical assistance.

Sponsors

Wayne State University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
14 Years to 99 Years
Healthy volunteers
Yes

Inclusion criteria

* Schools which fail to meet state standards for implementation (less than 80% of curriculum) and/or face one or more barriers to MMH implementation

Exclusion criteria

* None

Design outcomes

Primary

MeasureTime frameDescription
Indicators of Feasibility9 monthsTo evaluate comprehensively curriculum feasibility, the investigators used the Consolidated Framework for Implementation Research (CFIR) interview guide to guide the qualitative investigation of using Standard MMH Implementation or MI-LEAP for MMH delivery. The semi-structured interview guide was designed to elicit specific feedback on REP and Enhanced REP components (manual, training, and facilitation) and their feasibility to deliver MMH. We used reflexive thematic analysis to generate initial codes guided by the CFIR constructs. To ensure data extracts illustrated the themes and identified the subthemes, we reviewed the themes and subthemes against the original transcripts after the review sessions to ensure the analysis provided a well-organized and thorough view of the data. The number of coded interview segments identified during teacher interviews reported here indicate the number of segments from the teacher interviews which align with the identified theme (row title).
Indicators of Acceptability9 monthsTo evaluate comprehensively curriculum acceptability, the investigators used the Consolidated Framework for Implementation Research (CFIR) interview guide to guide the qualitative investigation of using Standard MMH Implementation or MI-LEAP for MMH delivery. The semi-structured interview guide was designed to elicit specific feedback on REP and Enhanced REP components (manual, training, and facilitation) and their feasibility to deliver MMH. We used reflexive thematic analysis to generate initial codes guided by the CFIR constructs. To ensure data extracts illustrated the themes and identified the subthemes, we reviewed the themes and subthemes against the original transcripts after the review sessions to ensure the analysis provided a well-organized and thorough view of the data. The number of coded interview segments identified during teacher interviews reported here indicate the number of segments from the teacher interviews which align with the identified theme (row title).
Indicators of Appropriateness9 monthsTo evaluate comprehensively curriculum appropriateness, the investigators used the Consolidated Framework for Implementation Research (CFIR) interview guide to guide the qualitative investigation of using Standard MMH Implementation or MI-LEAP for MMH delivery. The semi-structured interview guide was designed to elicit specific feedback on REP and Enhanced REP components (manual, training, and facilitation) and their feasibility to deliver MMH. We used reflexive thematic analysis to generate initial codes guided by the CFIR constructs. To ensure data extracts illustrated the themes and identified the subthemes, we reviewed the themes and subthemes against the original transcripts after the review sessions to ensure the analysis provided a well-organized and thorough view of the data. The number of coded interview segments identified during teacher interviews reported here indicate the number of segments from the teacher interviews which align with the identified theme (row title).
Incremental Implementation Strategy Cost9 monthsWe used an activity-based micro-costing approach mapping key activities of Enhanced REP across implementation phases. We used the EPIS (Exploration, Preparation, Implementation, and Sustainment) framework to guide implementation phases and to guide the determination of implementation strategy costs. To accurately assess the time spent on each activity, and therefore the cost, individuals (health coordinators and research staff) recorded time spent on tasks throughout the strategy deployment and documented those activities using an activity log. Because the cost of Enhanced REP is on top of the current practices of Standard REP, we report the incremental cost of Enhanced REP.

Countries

United States

Participant flow

Recruitment details

Schools which failed to meet state standards for implementation (\<80% of curriculum) and/or faced one or more barrier to implementation were recruited by Regional School Health Coordinators. Participating teachers taught high school health class.

Pre-assignment details

10 schools were assessed for eligibility. 1 school was excluded due to lack of response to eligibility survey and 9 schools were randomized to receive Standard Replicating Effective Programs (REP) or Enhanced REP.

Participants by arm

ArmCount
Standard MMH Curriculum Implementation
Standard MMH implementation includes 1. MMH curriculum manual, 2. standard training, and 3. as-needed technical assistance provided by the statewide network of school health coordinators. Standard implementation of the Michigan Model for Health is consistent with Standard REP (Replicating Effective Programs)
369
Standard MMH Curriculum Implementation
Standard MMH implementation includes 1. MMH curriculum manual, 2. standard training, and 3. as-needed technical assistance provided by the statewide network of school health coordinators. Standard implementation of the Michigan Model for Health is consistent with Standard REP (Replicating Effective Programs)
5
Enhanced Replicating Effective Programs (REP)
Enhanced REP includes 1. tailored MMH curriculum to include trauma-sensitive content, 2. tailored curriculum training, and 3. implementation facilitation. Enhanced Replicating Effective Programs (Enhanced REP): We deploy Enhanced REP to optimize the delivery of a drug use prevention intervention in community schools and test its feasibility, acceptability, and appropriateness.
456
Enhanced Replicating Effective Programs (REP)
Enhanced REP includes 1. tailored MMH curriculum to include trauma-sensitive content, 2. tailored curriculum training, and 3. implementation facilitation. Enhanced Replicating Effective Programs (Enhanced REP): We deploy Enhanced REP to optimize the delivery of a drug use prevention intervention in community schools and test its feasibility, acceptability, and appropriateness.
4
Total834

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up261126
Overall StudyWithdrawal by Subject0150

Baseline characteristics

CharacteristicEnhanced Replicating Effective Programs (REP)Standard MMH Curriculum ImplementationTotal
Age, Categorical
Students
<=18 years
451 Participants364 Participants815 Participants
Age, Categorical
Students
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Students
Between 18 and 65 years
0 Participants0 Participants0 Participants
Age, Categorical
Teachers
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
Teachers
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Teachers
Between 18 and 65 years
5 Participants5 Participants10 Participants
Free Reduced Lunch Percentage (>50%)1 Schools1 Schools2 Schools
Race/Ethnicity, Customized
Asian American
Students
9 Participants9 Participants18 Participants
Race/Ethnicity, Customized
Asian American
Teachers
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Black
Students
211 Participants166 Participants377 Participants
Race/Ethnicity, Customized
Black
Teachers
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Latino/a
Students
15 Participants8 Participants23 Participants
Race/Ethnicity, Customized
Latino/a
Teachers
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Multiracial
Students
48 Participants40 Participants88 Participants
Race/Ethnicity, Customized
Multiracial
Teachers
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Native American
Students
8 Participants6 Participants14 Participants
Race/Ethnicity, Customized
Native American
Teachers
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Unsure
Students
60 Participants77 Participants137 Participants
Race/Ethnicity, Customized
Unsure
Teachers
5 Participants5 Participants10 Participants
Race/Ethnicity, Customized
White
Students
100 Participants58 Participants158 Participants
Race/Ethnicity, Customized
White
Teachers
0 Participants0 Participants0 Participants
Region of Enrollment
United States
4 Schools5 Schools9 Schools
School Size (>1000)3 Schools4 Schools7 Schools
Sex/Gender, Customized
Man
Students
226 Participants158 Participants384 Participants
Sex/Gender, Customized
Man
Teachers
0 Participants0 Participants0 Participants
Sex/Gender, Customized
Non-binary
Students
8 Participants12 Participants20 Participants
Sex/Gender, Customized
Non-binary
Teachers
0 Participants0 Participants0 Participants
Sex/Gender, Customized
Not collected
Students
0 Participants0 Participants0 Participants
Sex/Gender, Customized
Not collected
Teachers
5 Participants5 Participants10 Participants
Sex/Gender, Customized
Other
Students
6 Participants8 Participants14 Participants
Sex/Gender, Customized
Other
Teachers
0 Participants0 Participants0 Participants
Sex/Gender, Customized
Prefer not to say
Students
4 Participants9 Participants13 Participants
Sex/Gender, Customized
Prefer not to say
Teachers
0 Participants0 Participants0 Participants
Sex/Gender, Customized
Woman
Students
207 Participants177 Participants384 Participants
Sex/Gender, Customized
Woman
Teachers
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 00 / 0
other
Total, other adverse events
0 / 00 / 0
serious
Total, serious adverse events
0 / 00 / 0

Outcome results

Primary

Incremental Implementation Strategy Cost

We used an activity-based micro-costing approach mapping key activities of Enhanced REP across implementation phases. We used the EPIS (Exploration, Preparation, Implementation, and Sustainment) framework to guide implementation phases and to guide the determination of implementation strategy costs. To accurately assess the time spent on each activity, and therefore the cost, individuals (health coordinators and research staff) recorded time spent on tasks throughout the strategy deployment and documented those activities using an activity log. Because the cost of Enhanced REP is on top of the current practices of Standard REP, we report the incremental cost of Enhanced REP.

Time frame: 9 months

ArmMeasureValue (NUMBER)
Standard REPIncremental Implementation Strategy Cost11,903 Dollars
Enhanced REPIncremental Implementation Strategy Cost0 Dollars
Primary

Indicators of Acceptability

To evaluate comprehensively curriculum acceptability, the investigators used the Consolidated Framework for Implementation Research (CFIR) interview guide to guide the qualitative investigation of using Standard MMH Implementation or MI-LEAP for MMH delivery. The semi-structured interview guide was designed to elicit specific feedback on REP and Enhanced REP components (manual, training, and facilitation) and their feasibility to deliver MMH. We used reflexive thematic analysis to generate initial codes guided by the CFIR constructs. To ensure data extracts illustrated the themes and identified the subthemes, we reviewed the themes and subthemes against the original transcripts after the review sessions to ensure the analysis provided a well-organized and thorough view of the data. The number of coded interview segments identified during teacher interviews reported here indicate the number of segments from the teacher interviews which align with the identified theme (row title).

Time frame: 9 months

Population: Teachers who completed the study and participated in interviews. Data collected is from interim- and post-implementation interviews as they pertain directly to the outcome measure.

ArmMeasureGroupValue (NUMBER)
Standard REPIndicators of AcceptabilityAcceptability of Implementation Facilitation and Support6 Coded interview segments
Standard REPIndicators of AcceptabilityInner setting influences on curriculum acceptability19 Coded interview segments
Standard REPIndicators of AcceptabilityCurriculum materials acceptably met student needs46 Coded interview segments
Enhanced REPIndicators of AcceptabilityCurriculum materials acceptably met student needs36 Coded interview segments
Enhanced REPIndicators of AcceptabilityAcceptability of Implementation Facilitation and Support5 Coded interview segments
Enhanced REPIndicators of AcceptabilityInner setting influences on curriculum acceptability13 Coded interview segments
Primary

Indicators of Appropriateness

To evaluate comprehensively curriculum appropriateness, the investigators used the Consolidated Framework for Implementation Research (CFIR) interview guide to guide the qualitative investigation of using Standard MMH Implementation or MI-LEAP for MMH delivery. The semi-structured interview guide was designed to elicit specific feedback on REP and Enhanced REP components (manual, training, and facilitation) and their feasibility to deliver MMH. We used reflexive thematic analysis to generate initial codes guided by the CFIR constructs. To ensure data extracts illustrated the themes and identified the subthemes, we reviewed the themes and subthemes against the original transcripts after the review sessions to ensure the analysis provided a well-organized and thorough view of the data. The number of coded interview segments identified during teacher interviews reported here indicate the number of segments from the teacher interviews which align with the identified theme (row title).

Time frame: 9 months

Population: Teachers who completed the study and participated in interviews. Data collected is from interim- and post-implementation interviews as they pertain directly to the outcome measure.

ArmMeasureGroupValue (NUMBER)
Standard REPIndicators of AppropriatenessAppropriateness of curriculum for students24 Coded interview segments
Standard REPIndicators of AppropriatenessAppropriateness of implementation facilitation6 Coded interview segments
Enhanced REPIndicators of AppropriatenessAppropriateness of curriculum for students29 Coded interview segments
Enhanced REPIndicators of AppropriatenessAppropriateness of implementation facilitation4 Coded interview segments
Primary

Indicators of Feasibility

To evaluate comprehensively curriculum feasibility, the investigators used the Consolidated Framework for Implementation Research (CFIR) interview guide to guide the qualitative investigation of using Standard MMH Implementation or MI-LEAP for MMH delivery. The semi-structured interview guide was designed to elicit specific feedback on REP and Enhanced REP components (manual, training, and facilitation) and their feasibility to deliver MMH. We used reflexive thematic analysis to generate initial codes guided by the CFIR constructs. To ensure data extracts illustrated the themes and identified the subthemes, we reviewed the themes and subthemes against the original transcripts after the review sessions to ensure the analysis provided a well-organized and thorough view of the data. The number of coded interview segments identified during teacher interviews reported here indicate the number of segments from the teacher interviews which align with the identified theme (row title).

Time frame: 9 months

Population: Teachers who completed the study and participated in interviews. Data collected is from interim- and post-implementation interviews as they pertain directly to the outcome measure.

ArmMeasureGroupValue (NUMBER)
Standard REPIndicators of FeasibilityImpact of implementation climate on feasibility6 Coded interview segments
Standard REPIndicators of FeasibilityImpact of strategic implementation leadership on feasibility5 Coded interview segments
Enhanced REPIndicators of FeasibilityImpact of strategic implementation leadership on feasibility5 Coded interview segments
Enhanced REPIndicators of FeasibilityImpact of implementation climate on feasibility6 Coded interview segments

Source: ClinicalTrials.gov · Data processed: Feb 11, 2026