Predictive Value of Red Blood Cell Distribution Width in Chronic Obstructive Pulmonary Disease Patients with Pulmonary Embolism

Table 4

Independent risk factors for PE indicated by logistic regression model analysis.

Variable	Odds ratio	95% CI	value
RDW-SD (fl)	1.188	1.048-1.348	0.007
RDW-CV (%)	1.013	0.858-1.197	0.877
ALB (g/l)	0.903	0.785-1.039	0.155
ALT (μ/l)	1.008	0.975-1.042	0.639
AST (μ/l)	0.985	0.902-1.075	0.733
LDH-L (μ/l)	1.012	1.001-1.023	0.032
D-Dimer (μg/ml)	1.516	1.042-2.205	0.030

Abbreviations: RDW-SD: red blood cell distribution width standard deviation; RDW-CV: red blood cell distribution width coefficient of variation; ALB: albumin; ALT: alanine aminotransferase; AST: aspartate aminotransferase; LDH-L: lactate dehydrogenase.