Table 4. The relationships between demographic factors and mean positive responses of participating nurses .
| Variable | Groups | Scores | Positive response | Statistical parameters |
| Marital Status | Single | 54.85 (15.81) | 251 (27.90) | t = -2.21; df = 890; p = 0.027 |
| Married | 57.57 (16.74) | 649 (72.10) | ||
|
Working Hours
Per Month |
Part time | 55.82 (15.48) | 9 (1.00) | F = 5.170 df = 4 p < 0.001 |
| Charged duty | 60.43 (16.67) | 248 (28.70) | ||
| Less than 81 hrs overtime | 56.62 (16.16) | 442 (49.30) | ||
| 81-175 hrs overtime | 54.07 (14.76) | 137 (15.30) | ||
| More than 175 hrs overtime | 52.37 (18.43) | 60 (6.70) | ||
| Hospital | Imam Khomeini | 54.75 (15.66) | 404 (43.00) | F = 11.497 df = 3 p < 0.001 |
| Shahid Motahari | 56.86 (17.11) | 185 (19.70) | ||
| Taleghani | 55.85 (16.53) | 195 (20.70) | ||
| Seyed-Al-Shohada | 63.67 (16.89) | 156 (16.60) | ||
| Values are expressed as mean (SD) or n (%) | ||||