| Non-specific DIW in the first year | Non-specific DIW in the second year | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
M | 95% CI | Exp(B) | 95% CI | p-value | M | 95% CI | Exp(B) | 95% CI | p-value | |||||
Constant | Â | Â | Â | 6.44 | 4.95 | 8.38 | < .001 | Â | Â | Â | 6.39 | 4.85 | 8.41 | < .001 |
Gender | ||||||||||||||
 Malea | 32.2 | 22.9 | 45.4 | 1.00 |  |  |  | 22.5 | 15.2 | 33.2 | 1.00 |  |  |  |
 Female | 37.8 | 27.8 | 51.6 | 1.17 | 0.97 | 1.42 | .093 | 27.2 | 19.0 | 39.1 | 1.21 | 1.00 | 1.47 | .052 |
Age groups | ||||||||||||||
 18–33 yearsa | 28.4 | 20.1 | 40.2 | 1.00 |  |  |  | 21.0 | 14.2 | 31.2 | 1.00 |  |  |  |
 34–49 years | 35.0 | 25.4 | 48.2 | 1.23 | 1.03 | 1.48 | .026 | 22.8 | 15.7 | 33.0 | 1.08 | 0.89 | 1.31 | .412 |
 50–65 years | 42.8 | 31.4 | 58.5 | 1.51 | 1.26 | 1.81 | < .001 | 31.6 | 22.0 | 45.4 | 1.51 | 1.25 | 1.82 | < .001 |
Marital status | ||||||||||||||
 Marrieda | 33.0 | 24.1 | 45.1 | 1.00 |  |  |  | 23.2 | 16.2 | 33.4 | 1.00 |  |  |  |
 Not married | 37.0 | 26.8 | 51.1 | 1.12 | 0.99 | 1.27 | .072 | 26.3 | 18.1 | 38.2 | 1.13 | 0.99 | 1.29 | .065 |
Years of school education | ||||||||||||||
 13 years (A-Level)a | 25.1 | 18.1 | 34.9 | 1.00 |  |  |  | 16.5 | 11.3 | 24.2 | 1.00 |  |  |  |
 10 years | 30.3 | 22.1 | 41.5 | 1.21 | 1.04 | 1.40 | .016 | 20.7 | 14.3 | 30.1 | 1.23 | 1.07 | 1.47 | .005 |
 9 years | 37.9 | 27.5 | 52.2 | 1.51 | 1.23 | 1.79 | < .001 | 29.6 | 20.3 | 43.0 | 1.79 | 1.50 | 2.13 | < .001 |
 No school-leaving certificate | 51.7 | 34.2 | 78.1 | 2.06 | 1.50 | 2.83 | < .001 | 36.9 | 23.6 | 57.7 | 2.23 | 1.59 | 3.13 | < .001 |
Employment Status | ||||||||||||||
 Employeda | 27.9 | 24.6 | 31.5 | 1.00 |  |  |  | 24.9 | 21.9 | 28.3 | 1.00 |  |  |  |
 Unemployed | 43.8 | 24.0 | 79.9 | 1.57 | 0.86 | 2.87 | .143 | 24.6 | 12.1 | 49.8 | 0.99 | 0.48 | 2.02 | .973 |
Mental distress category (HADS) | ||||||||||||||
 No casea | 15.8 | 11.4 | 22.1 | 1.00 |  |  |  | 13.1 | 9.0 | 19.1 | 1.00 |  |  |  |
 Mild case | 25.8 | 18.4 | 36.2 | 1.63 | 1.40 | 1.90 | < .001 | 19.1 | 13.0 | 28.0 | 1.46 | 1.25 | 1.70 | < .001 |
 Moderate case | 44.7 | 32.2 | 61.9 | 2.82 | 2.45 | 3.25 | < .001 | 30.6 | 21.1 | 44.3 | 2.34 | 2.02 | 2.71 | < .001 |
 Severe case | 81.4 | 58.0 | 114.3 | 5.14 | 4.11 | 6.41 | < .001 | 48.9 | 32.7 | 73.0 | 3.73 | 2.95 | 4.72 | < .001 |