The Development and Evaluation of the Ho'Ouna Pono Drug Prevention Curriculum

The purposes of this study are to complete the development of a video-enhanced, school-based drug prevention program for rural Hawaiian youth (Ho'ouna Pono) using community-based participatory research principles and practices, and to test the efficacy and adoption of the full intervention across all middle/intermediate schools on Hawai'i Island. These purposes will be accomplished through three specific aims. AIM 1 (Year 1) is to complete the Ho'ouna Pono drug prevention curriculum initially developed and validated in a NIDA-funded pilot/feasibility study (R34 DA031306). To date, five professionally filmed video vignettes depicting drug-related problem situations specific to rural Hawaiian youth and seven interactive classroom lessons have been created, implemented in randomly selected intervention schools, and preliminarily evaluated using a pre-test, post-test control group design. Aim 1 enhances and builds upon this work by producing two new video vignettes, re-editing a "Behind the Scenes" video, developing new classroom curricular components, and synthesizing the new content with the existing curriculum. AIM 2 (Years 2-3) is to evaluate the fully conceived curriculum across all middle/intermediate schools on Hawai'i Island (N = 15) using a dynamic wait-listed control group design (Brown, Wyman, Guo, \& Peña, 2006). Using this design, schools will be randomly assigned to four cohorts, and cohorts will be randomly assigned to receive the curriculum at designated times staggered across the two-year evaluation period. All participating youth will be measured at six designated time points across the two-year evaluation period. Because of the staggered implementation of the curriculum, intervention effects will differ by cohort, and earlier time points will include control schools for the initial cohorts receiving the intervention. All participating youth will receive pre-tests prior to curriculum implementation and post-tests upon curriculum completion, with youth