| Model 1 | Model 2 | Model 3 |
---|---|---|---|
In hospital mortality | Â | Â | Â |
continuous | Â | Â | Â |
 Per 1-unit increment | 1.41(1.36,1.46)*** | 1.42(1.36,1.47)*** | 1.28(1.19,1.37) *** |
Categorical | Â | Â | Â |
 Q1(< 4.56) | Ref. | Ref. | Ref. |
 Q2(4.56–5.64) | 1.76(1.42,2.20)*** | 1.75(1.40,2.18)*** | 1.76(1.34,2.32)*** |
 Q3(5.64–6.84) | 2.68 (2.17,3.32)*** | 2.67 (2.16,3.31)*** | 1.94(1.45,2.60)*** |
 Q4(> 6.84) | 5.84(4.77,7.19)*** | 5.93(4.83,7.30)*** | 3.08(2.19,4.33)*** |
 P for trend |  < 0.001 |  < 0.001 |  < 0.001 |