Methods/Results: The analysis uses data from the Community Youth Development Study (CYDS), a community-randomized controlled trial of the CTC system in 24 communities across seven states. A total of 832 phone interviews (conducted biannually from 2004-2012) with 498 unique. CTC coalition member respondents provide data to measure goal directedness (e.g., “the coalition has developed clear goals and objectives,” “the coalition leadership has a clear vision for the coalition”) in experimental communities. CTC coalitions varied in their directedness over time (intraclass correlations ranged from .05 (early intervention) to .19 (post intervention). On average, directedness was high and stable through early and mid-intervention periods, but dropped significantly in late intervention and sustainability periods (n=12; p<.05). Regression analyses reveal that coalitions whose members reported greater community leader support for CTC (in early intervention and sustainability), perceived fewer barriers and needs for technical assistance (in early and mid-intervention), and managed member turnover well (at all times) were more likely to maintain high levels of directedness during late intervention and sustainability. These predictors uniquely explained 35%-81% of the variation between coalitions in directedness during late intervention and sustainability periods.
Implications: Knowing coalition characteristics that predict declines in functioning over time could inform the development and delivery of supports to coalitions in the form of timely training and technical assistance. These results suggest the need to support coalitions by building key leader support, enhancing training and technical assistance, and improving new member orientation and integration to the coalition.