Connect Kits for Family Action: Intervention Development and Exploratory Data Analysis of Proximal Outcomes.

Area of Science:

• Public Health
• Substance Abuse Prevention
• Community-Based Interventions

Background:

• Adolescent substance use poses significant risks, particularly in rural and Native American communities.
• Culturally tailored interventions are needed to address unique community needs and health disparities.

Purpose of the Study:

• To develop, implement, and evaluate a home-based family intervention targeting substance use risk factors in adolescents.
• To explore the intervention's effects on proximal risk and protective factors within a Tribal-University partnership.

Main Methods:

• A cluster-randomized trial involving 919 tenth-grade students across 20 high schools near the Cherokee Nation Reservation.
• Intervention and delayed intervention groups received a home-based family program over three years.
• Self-reported measures assessed changes in risk perceptions, norms, and protective factors.

Main Results:

• The intervention successfully altered social norms and increased risk perceptions and parental disapproval of substance use.
• No significant improvements were observed in parent/caregiver support, monitoring, friend support, or anxiety/depressive symptoms.
• Cultural relevance and community involvement were identified as key strengths of the intervention.

Conclusions:

• Culturally tailored, family-centered interventions can effectively reduce substance use risk factors and increase protective factors in Indigenous youth.
• Community partnerships and culturally inclusive approaches are crucial for effective public health practice.
• Further research is needed to address social support and mental health outcomes.