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.
Objective Physical Activity (min/wk) over time for White (W) and African-American (AA) adults who were randomly assigned to one of two intervention conditions: a standard behavioral weight loss intervention (SBWI) or a stepped-care intervention (STEP).
