Table 6.

OR of multiple organ dysfunctions for 28-day mortality in logistic regression analysis

Number of organ dysfunction	n	Mortality	OR (95% CI) Crude	P-value
0	33	4/33 (12.1)	Reference
1	81	20/81 (24.7)	2.38 (0.74–7.59)	0.144
2	49	9/49 (18.4)	1.63 (0.46–5.81)	0.451
3	36	20/36 (55.6)	9.06 (2.64–31.15)	0.001
≥ 4	20	10/20 (50.0)	7.25 (1.85–28.36)	0.004

OR odds ratio, CI confidence interval

C-statistics = 0.69, Hosmer–Lemeshow test p = 1.000