| Scale × intervention | F | p | p.η2 | Power |
| Incompetence2 | 0.44 | 0.62 | n.a. | n.a. |
| Role restriction1 | 3.57 | 0.03 | 0.03 | 0.66 |
| Social isolation1 | 3.66 | 0.03 | 0.03 | 0.67 |
| Spousal problems2 | 1.57 | 0.21 | n.a. | n.a. |
| Health problems2 | 3.88 | 0.03 | 0.03 | 0.66 |
| Total stress scale2 | 0.86 | 0.42 | n.a. | n.a. |