Pablo Montero‐Zamora

Aims Little work has considered the effects of salient interpersonal processes on the successful implementation and receipt of community‐based interventions within randomized control trial designs. Method Using data from the intervention arm ( n = 120) of Nuestras Familias: Andando Entre Culturas (Our Families: Walking Between Cultures)—a community‐based parent training intervention among Latino families—we assessed the effects of two common social support processes (group member and group leader support) during intervention delivery on participant satisfaction, use of intervention techniques at program termination, and longer‐term parenting outcomes. Results Findings indicated that group member and leader social support predicted program satisfaction, and group leader support predicted greater use of intervention techniques at termination. However, social support processes did not predict longer‐term parenting outcomes. Conclusion Group member and leader support may help to promote higher consumer satisfaction and initial use of intervention techniques in a community intervention for Latinos.