Table 3.

Multivariate logistic regression analysis

Factor	β	SE	Wals	P value	OR value	95% CI
						Lower limit	Upper limit
Age	0.993	0.580	2.936	0.087	2.700	0.867	8.407
Diabetes mellitus	0.029	0.615	0.002	0.963	1.029	0.308	3.437
TNM staging	2.210	0.671	10.853	0.001	9.117	2.448	33.953
Chemotherapy regimen	1.364	0.590	5.357	0.021	3.913	1.232	12.427
Chemotherapy cycle	1.587	0.613	6.694	0.010	4.888	1.469	16.262
Post-chemotherapy albumin	0.766	0.598	1.641	0.200	2.150	0.666	6.938
Pre-chemotherapy KPS	0.573	0.591	0.938	0.333	1.773	0.556	5.651
Operation time	-0.210	0.681	0.095	0.758	0.810	0.213	3.080
Risk score	3.997	0.681	34.431	<0.001	54.434	14.324	206.866

Note: TNM: Tumor Node Metastasis.