Table 3.

New predictor.

Continuous predictor	Cutoff value	New predictor	OR (95% CI)
Age (years)	72	Age > 72 years	2.558 (1.390-4.710)
Hemoglobin (g/L)	117.5	Hemoglobin < 117.5 g/L	3.199 (1.644-6.224)
Creatinine (mmol/L)	102.7	Creatinine > 102.7 mmol/L	5.569 (2.152-14.410)
RDW	13.15	RDW > 13.15	3.886 (2.021-7.470)

OR: odds ratio; CI: confidence interval; RDW: red blood cell distribution width.