| Model 1 | Model 2 | ||||||
---|---|---|---|---|---|---|---|---|
 | Odds Ratio | 95% Confidence Interval | P-value | Predicted probability | Odds Ratio | 95% Confidence Interval | P-value | Predicted probability |
0 (reference) | 1 | Â | Â | 2.9% | 1 | Â | Â | 2.9% |
1 | 1.47 | 1.13–1.91 | 0.004 | 4.3% | 1.42 | 1.09–1.85 | 0.009 | 4.0% |
2 | 2.29 | 1.72–3.05 | < 0.001 | 6.5% | 2.09 | 1.56–2.79 | < 0.001 | 5.8% |
3 | 3.32 | 2.35–4.70 | < 0.001 | 9.2% | 3.01 | 2.12–4.27 | < 0.001 | 8.1% |
4 | 6.25 | 4.10–9.52 | < 0.001 | 15.9% | 5.48 | 3.57–8.42 | < 0.001 | 13.9% |
5+ | 7.10 | 4.28–11.76 | < 0.001 | 17.7% | 6.06 | 3.63–10.14 | < 0.001 | 15.1% |