Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Trajectory of physical outcomes over time from LMM. Mean estimates from LMM. Covariates include time point, treatment group, interaction between time and treatment group, and high school education. B, significant intervention effect relative to EUC (control) group and CHW-combined (CHW-only and CHW+PL groups) at 6 months; B1, significant intervention effect for CHW-only group at 12 or 18 months; B2, significant intervention effect for CHW+PL group at 12 or 18 months. *P < 0.05.
