Inclusion Criteria: For the surveys, men were eligible to participate in the surveys if they were 18 years of age or older, had a child aged 6 to 23 months, and were living in the same household as the child's mother. Women were eligible to participate if they were aged 18 to 49 years or aged 15 to 17 years and married, had a child aged 6 to 23 months, and were living in the same household as the child's father. For the qualitative component, mothers, fathers, community and religious leaders, and community health extension workers who participated in the intervention were eligible.  -  Exclusion Criteria: Refusal to participate or provide consent.  -