C-reactive protein elevation ratio as an early predictor of postoperative severe complications after laparoscopic gastrectomy for gastric cancer: a retrospective study

Table 3 Multivariate analysis

	Standard error	Wald-square	p value	Odds ratio	95% CI
CRP ratio	0.33	11.393	0.001	3.67	1.7300–7.860
pStage	0.386	8.195	0.004	5.6	1.710–18.400
Multiple Comobidities	0.852	10.63	0.004	3.27	1.470–7.280
R2 = 0.117 Pr > ChiSq 0.0002	Goodness-of-fit statistics Pr > ChiSq 0.343

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