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.
The path model of time spent on health-enhancing physical activity (HEPA). The path model was fitted in FB and ACT+FB groups. Standardized parameter estimates and standard errors (s.e.) are presented. n.s. p≥0.05;*p<0.05; **p<0.01; ***p<0.001.
