| Variables | No | Yes | OR (univariate) | OR (multivariate) | |
| Sex | Male |
| 5 (100.0) | 1. | 1. |
| Female | 53 | 85 (61.6) | 0.79 (0.06 - 1.03, p = 0.988) | 0.9 (0.17 - 1.21, p = 0.988) | |
| Age range | 30 to 40 years | 15 (33.3) | 30 (66.7) | 1 | 1 |
| 40 to 50 years | 15 (45.5) | 18 (54.5) | 0.60 (0.24 - 1.51, p = 0.279) | 0.89 (0.28 - 2.84, p = 0.840) | |
| More than 50 years | 5 (17.9) | 23 (82.1) | 2.30 (0.77 - 7.91, p = 0.155) | 3.81 (0.96 - 17.39, p = 0.067) | |
| Less than 30 years | 18 (48.6) | 19 (51.4) | 0.53 (0.21 - 1.28, p = 0.161) | 0.69 (0.20 - 2.25, p = 0.542) | |
| Marital status | Union | 19 (33.3) | 38 (66.7) | 1 | 1 |
| Single | 34 (39.5) | 52 (60.5) | 0.76 (0.38 - 1.53, p = 0.453) | 0.76 (0.30 - 1.88, p = 0.554) | |
| Number of dependent children | 1 to 3 children | 22 (40.0) | 33 (60.0) | 1 | 1. |
| More than 3 children | 19 (32.2) | 40 (67.8) | 1.40 (0.65 - 3.05, p = 0.387) | 0.97 (0.29 - 3.28, p = 0.954) | |
| None | 12 (41.4) | 17 (58.6) | 0.94 (0.38 - 2.39, p = 0.903) | 1.00 (0.31 - 3.39, p = 0.998) | |
| Salary | Civil servant | 38 (62.3) | 23 (37.7) | 1 | 1. |
| Non civil servant | 15 (18.3) | 67 (81.7) | 7.38 (3.51 - 16.24, p < 0.001) | 19.80 (6.50 - 79.28, p < 0.001) * | |
| Exercise a function in the department | No | 33 (34.7) | 62 (65.3) | 1. | 1. |
| Yes | 20 (41.7) | 28 (58.3) | 0.75 (0.37 - 1.53, p = 0.418) | 0.67 (0.27 - 1.70, p = 0.400) | |
| Seniority | More than 10 years | 9 (42.9) | 12 (57.1) | 1 | 1 |
| Less than 10 years | 44 (36.1) | 78 (63.9) | 1.33 (0.51 - 3.39, p = 0.553) | 0.80 (0.24 - 2.60, p = 0.716) | |