Preoperative clinical and laboratory factors associated with early complications after low anterior resection: Exploratory analysis of the eosinophil/lymphocyte ratio

Table 4 Evaluation of demographic, clinical, and preoperative laboratory data associated with early postoperative complications

Variables	β	SE	Wald	df	P value	Odds ratio	95%CI
							Lower	Upper
Age	0.095	0.032	9.005	1	0.003	1.100	1.034	1.171
Diabetes mellitus	-0.622	0.620	1.008	1	0.315	0.537	0.159	1.809
Metastasis lymphadenopathy count	0.069	0.130	0.284	1	0.594	1.072	0.830	1.384
Stage classification			2.157	3	0.540
Stage 1	-17.697	40192.970	0.000	1	1.000	0.000	0.000
Stage 2	-1.290	1.008	1.639	1	0.200	0.275	0.038	1.983
Stage 3	0.066	0.806	0.007	1	0.935	1.068	0.220	5.183
Albumin	-0.114	0.066	2.950	1	0.086	0.892	0.783	1.016
Hemoglobin	-0.429	0.163	6.955	1	0.008	0.651	0.474	0.896
Eosinophil/Lymphocyte ratio	2.207	1.758	1.576	1	0.209	9.086	0.290	284.751
Surgical technique	1.262	0.632	3.992	1	0.046	3.534	1.024	12.193
Constant	0.138	3.126	0.002	1	0.965	1.148