Data analysis
REGRESSION
The survey analysis was performed using StataMP (version 17.0). Longitudinal fixed effects logistic or linear regression models with robust standard errors to account for clustering at the level of the administrative cell were used to assess changes in children’s milk and ASF consumption and fathers’ nutrition-related knowledge, awareness, and supportive actions. Models were adjusted for fathers’ age, education, and occupation, which may confound changes in the outcomes. To limit the number of statistical tests in the analysis, tests were performed only for the children’s milk and ASF consumption variables; composite knowledge and awareness scores; dichotomized two or more supportive actions variables; and the joint household decision-making variable.FGDs and IDIs were analyzed using qualitative content analysis methods [