Table 8.
Percentage of reported theories (N=59).
| Theory | Number reported, n (%) |
| Social cognitive theory | 17 (29) |
| Transtheoretical model | 6 (10) |
| Self-determination theory | 4 (7) |
| Motivational interviewing | 4 (7) |
| Theory of planned behavior | 3 (5) |
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.