†
11 RCTs and 1 meta-analysis; 9 RCTs used in meta-analysis
*
Self-management support as defined by 2007 Self Management Mapping Guide (Government of Victoria, Australia)
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.