Table 2.
Theories specified in guiding the interventions (n=32). An intervention could be guided by more than one theory.
| Theory | Studies, n (%) |
| N/Aa | 15 (88) |
| Stress and coping model | 6 (35) |
| Cognitive behavioral therapy | 6 (35) |
| Psychoeducation | 5 (29) |
| Transition theory | 2 (12) |
| Trigger behavior response | 1 (6) |
| Stress process model | 1 (6) |
| Adaption-coping model | 1 (6) |
| Social cognitive theory | 1 (6) |
| Communities of practice theory | 1 (6) |
aN/A: not applicable.