| Women |  |  |  | Men |  |  |  |
---|---|---|---|---|---|---|---|---|
Fixed effects | Model A | Model B* | Model C* | Model D* | Model A | Model B* | Model C* | Model D* |
 |  | OR (95% CI) | OR (95% CI) | OR (95% CI) |  | OR (95% CI) | OR (95% CI) | OR (95% CI) |
Living alone vs. married |  | 1.72 (1.62–1.82) | 1.72 (1.62–1.82) | 1.73 (1.63–1.84) |  | 2.64 (2.46–2.83) | 2.64 (2.46–2.83) | 2.61 (2.43–2.80) |
Educational achievement (low vs. high) |  | 2.14 (2.00–2.29) | 2.14 (2.00–2.28) | 2.19 (2.05–2.33) |  | 2.12 (1.98–2.28) | 2.12 (1.98–2.28) | 2.09 (1.95–2.24) |
Sought health care (yes/no) |  |  | 2.45 (2.21–2.71) | 2.49 (2.27–2.74) |  |  | 2.09 (1.93–2.27) | 2.08 (1.89–2.27 |
Country economy: | Â | Â | Â | Â | Â | Â | Â | Â |
   High income |  |  |  | (reference) |  |  |  | (reference) |
   Middle income |  |  |  | 1.34 (0.82–2.19) |  |  |  | 1.61 (1.06–2.44) |
   Low income |  |  |  | 0.88 (0.68–1.14) |  |  |  | 1.25 (0.88–1.78) |
DIC | 34 175 | 30 118 | 29 713 | 30 319 | 28 150 | 25 138 | 24 781 | 24 684 |