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Table 2 Cox proportional hazards multivariate regression analysis results

From: Prognostic value of preoperative body mass index for diabetic patients with non-metastasis gastric cancer: a single center experience

  B SE Wald Sig Exp(B) 95.0% CI used for Exp(B)
Low Upper
H. pylori infection 0.364 0.368 0.977 0.323 1.439 0.699 2.959
Sex − 0.059 0.254 0.053 0.818 0.943 0.573 1.552
BMI 0.036 0.005 43.388 0.000 2.136 1.525 3.147
TNM category
 IA      1 (reference)   
 IB − 7.243 36.242 0.040 0.842 1.153 0.514 2.584
 IIA − 7.871 36.272 0.047 0.828 1.211 0.704 2.130
 IIB − 9.443 36.313 0.068 0.795 1.331 0.654 2.411
 IIIA − 10.091 36.359 0.077 0.781 1.411 0.704 2.830
 IIIB − 10.396 36.399 0.082 0.000 1.845 1.410 2.312
 IIIC − 10.747 36.446 0.087 0.000 3.101 2.33 4.312
T category
 1a      1 (reference)   
 1b 5.579 17.095 0.107 0.744 1.153 0.514 2.584
 2 12.454 40.017 0.097 0.756 1.411 0.704 2.830
 3 14.452 40.041 0.130 0.718 1.230 0.654 2.311
 4a 14.850 40.063 0.137 0.012 1.617 1.308 3.130
 4b 15.474 40.076 0.149 0.008 1.908 1.318 4.000
N category
 0      1 (reference)   
 1 2.678 1.090 6.036 0.002 1.701 1.216 2.406
 2 3.187 1.502 4.503 0.000 1.812 1.322 2.517
 3a 3.918 1.919 4.167 0.000 2.145 1.510 3.034
 3b 3.994 1.882 4.502 0.000 3.113 2.133 4.539