Program Impact Pathway of the Positive Deviance/Hearth Interactive Voice Calling Program in a Peri-Urban Context of Cambodia.

The PIP analysis identified facilitators, barriers, and contextual factors that may affect the design, intervention, and utilization of IVC interventions for health and nutrition behavior change and elements to consider when designing and implementing them. When implementing child nutrition programs in Cambodia, supporting interventions addressing mental health and time and resource constraints of elderly caregivers should also be included.This trial was registered at clinicaltrials.gov as NCT03399058.