Strengthening Hispanic Families Via NIDA

Recruitment. Participants were recruited according to eligibility criteria, in close collaboration with community partners. Specifically, health and mental health care centers, as well as community organizations and churches were targeted for recruitment activities. Recruitment also consisted of snowball recruitment from participants exposed to the intervention.

General Description of the Intervention. The Parent Management Training-Oregon model (GenerationPMTO) intervention is delivered primarily to parents in order to strengthen parenting skills in a safe learning environment that empower parents to implement these skills at home. The development of the original GenerationPMTO Spanish manual was conducted by Dr. Domenech-Rodriguez according to a comprehensive model of cultural adaptation research.

The intervention consisted of GenerationPMTO and culturally-focused sessions. The GenerationPMTO-focused sessions are detailed in the core treatment manual and have been translated into Spanish utilizing a rigorous process of translation and consultation with Hispanic scholars. Culturally-focused sessions integrated content from three sources. First, we informed sessions according to relevant literature focused on biculturalism. We also informed the intervention by addressing specific cultural themes that were identified as salient in our qualitative studies, which correspond to existing literature on risk and protective factors associated with Hispanic youth. Finally, parents were invited to reflect on additional cultural values and experiences that they consider relevant to their parenting efforts.

With regard to content of individual sessions, module 1 addressed issues associated with immigration, Hispanic culture, and bicultural frameworks. Module 2 addressed issues associated with parenting and biculturalism. Modules 3-6 covered the GenerationPMTO core components as they apply to adolescent populations. Module 7 consists of an in-person session to refine and troubleshoot parenting skills that parents may consider particularly challenging. To enhance the cultural relevance of GenerationPMTO components, we will present all GenerationPMTO parenting skills according to bicultural frameworks, a strategy highly effective the R34 study.

Modules 8-9 reinforced issues of biculturalism having exposed parents to all PMTO core components. A strong focus on biculturalism is particularly relevant as empirical research has demonstrated that the promotion of biculturalism constitutes an effective protective factor for Hispanic youth in first generation Hispanic families.

Randomization. The individual family was the unit of computer-derived randomization, with PTMO-control balance sought for (a) gender of target youth, and (b) time of recruitment. Assessments. Data collection was completed after recruitment (T1) and upon intervention completion (T2).

Intervention Delivery. The intervention was delivered in a major faith-based organization as this site was the preferred site selected by Latino/a parents. In addition to the parenting intervention, a strong advocacy approach was implemented to address various needs of parents (e.g., referral to job training programs or immigration services).

Analyses. Tests of the primary hypothesis will involve fitting of the more assumption-laden subject-specific multivariate response model to Likelihood of Youth Substance Use (LYUS) sub-scale values, followed by fitting of the somewhat more conservative Generalized Estimating Equations (GEE) marginal model with the advantage of fewer assumptions.Our papers will report crude and covariate-adjusted efficacy estimates from both models, allowing readers to draw inferences based on either or both approaches. These same models are used to test the secondary efficacy hypotheses about program impact on parenting skill levels, youth internalizing/externalizing behaviors, and parent stress levels.

Parent Inclusion Criteria:

• 18 years or older.
• Living in a one or two-parent family household.
• At least one parent self-identifies as foreign-born and first generation Hispanic/a immigrant, with one or more US-born 12-14 year old children in middle school.
• Spanish speaking.
• Provide written consent to participate in a parenting intervention trial.
• Have access to phone service in home and have home-based internet access.
• Report a combined annual family income is equal or lower than federal income guidelines for families eligible to receive federal welfare assistance.

Youth inclusion criteria:

• Age 12-14 years old.
• Attending middle school.
• Self-identified as Hispanic or Latino.
• English-, or Spanish-speaking, or bilingual.
• Parent report at least one externalizing problem behavior.

Parent Exclusion Criteria:

• Child Protective Services involvement due to confirmed child abuse or neglect
• History of diagnosis with any severe psychiatric disorder.

Focal Youth exclusion criteria:

• Hispanic validated version of Bird et al. screening test at 'high' level of problem behaviors.
• One or more of the DSM-IV-TR conduct or oppositional defiant or substance use disorders
• Documented sexual abuse.