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.
Sample theoretical models for PP-alone and combined PP-behavioral interventions. (a) PP-alone, (b) PP-motivational interviewing. Note: There are bidirectional relationships between most constructs (e.g., being more physically active leads to positive affect)
