| Use of GP (yes/no) | Use of ER (yes/no) | ||||
---|---|---|---|---|---|---|
 | OR (95% CI) | P-value | Nagelkerke R2 | OR (95% CI) | Nagelkerke R2 | P-value |
Model 1 | ||||||
 Somalia | 1 |  | 0.017 | 1 | 0.007 |  |
 Ethiopia | 0.94 (0.88–0.99) | 0.048 |  | 0.88 (0.81–0.95) |  | 0.002 |
 Eritrea | 0.92 (0.86–0.98) | 0.012 |  | 0.56 (0.51–0.62) |  |  |
 Gambia | 0.92 (0.84–1.01) | 0.095 |  | 0.81 (0.71–0.92) |  | 0.002 |
Model 2 | ||||||
 Somalia | 1 |  | 0.025 | 1 | 0.011 |  |
 Ethiopia | 0.91 (0.86–0.97) | 0.004 |  | 0.89 (0.82–0.96) |  | 0.005 |
 Eritrea | 0.85 (0.79–0.91) | <0.001 |  | 0.57 (0.51–0.63) |  | <0.001 |
 Gambia | 0.88 (0.80–0.97) | 0.010 |  | 0.83 (0.73–0.94) |  | 0.005 |
Model 3 | ||||||
 Somalia | 1 |  | 0.050 | 1 | 0.014 |  |
 Ethiopia | 0.83 (0.78–0.88) | <0.001 |  | 0.85 (0.79–0.93) |  | <0.001 |
 Eritrea | 0.80 (0.74–0.85) | <0.001 |  | 0.55 (0.50–0.61) |  | <0.001 |
 Gambia | 0.83 (0.75–0.91) | <0.001 |  | 0.80 (0.70–0.91) |  | 0.001 |