Survey assistants approached randomly selected apartment units within each of the 10 housing developments. Using a standardized protocol, survey assistants assessed individual's interest in participating and eligibility. If interested and eligible, the participant provided their written informed consent to participate, girls aged 12-15 provided written assent, and girls aged 8-11 gave verbal assent. The survey assistant then administered the baseline survey and recorded the (adult) participant's responses. After completing the survey, the women and girl's height and weight were measured and recorded. Project staff returned to re-assess the original evaluation cohort at one- year follow-up.