Regression results for power relations
| Source | Type III sum of squares | df | Mean square | F | Significance |
| Corrected model | 34.576* | 2 | 17.288 | 15.089 | p<0.001 |
| Intercept | 88.352 | 1 | 88.352 | 77.113 | p<0.001 |
| Degree of patient involvement | 25.139 | 1 | 25.139 | 21.941 | p<0.001 |
| Facilitators’ experiences×degree of patient involvement | 4.368 | 1 | 4.368 | 3.813 | p=0.053 |
| Error | 137.489 | 120 | 1.146 | ||
| Total | 1396.000 | 123 | |||
| Corrected total | 172.065 | 122 |
*r2=0.201 (adjusted r2=0.188).