How gender norms and interpersonal communication are associated with gender-based violence attitudes and intentions to intervene: Secondary outcome findings from Odisha, India.

Objectives: Despite high rates of gender-based violence in India, there are few theory-based interventions designed to reduce their incidence. In a secondary analysis of the data, we raised research questions pertaining to how harmful gender norms are perpetuated through interpersonal communication and their combined effects on attitudes about gender-based violence and intentions to intervene. Design and methods: In a cluster randomized controlled trial, longitudinal data were collected at baseline ( Results: Overall effect sizes were small, but significant interactions emerged in the relationships between norms and attitudes and between norms and intentions, with interpersonal communication and intervention effects as moderators. Strongest intentions were found in treatment communities with high interpersonal communication. Conclusion: Two intervention implications include the need to (a) consider creative ways of incorporating interpersonal communication as a means of amplifying public health intervention effects (also known as "buzz marketing"), and (b) incorporate gender norms into intervention strategies by, for example, tailoring messages differently for those holding equitable (vs inequitable) gender norms.