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Table 3 Multivariate logistic regression model of risk factors for over-T-staging and under-T-staging in rectal cancer

From: Risk factor analysis for inaccurate pre-operative MRI staging in rectal cancer

CharacteristicsOver-T-stagingUnder-T-staging
OR95% CIP ValueOR95% CIP Value
CEA1.0010.988–1.0140.9071.0080.995–1.020.214
CA1990.9990.996–1.0020.3740.9980.993–1.0040.557
BMI1.0030.947–1.0630.9060.9970.916–1.0850.944
WBC1.0110.884–1.1560.8741.0550.873–1.2750.578
HB0.9990.986–1.0120.8620.9810.964–0.9980.027
PLT0.9980.994–1.0010.1630.9980.994–1.0030.522
ALB0.980.942–1.0190.3071.0681.007–1.1330.029
Tumor Location0.6440.382–1.0870.186  0.923
 Upper0.6560.368–1.1680.11.050.49–2.2510.901
 Middle  0.1521.1750.524–2.6350.696
 Low1  1  
Histological Subtype  0.53   
 Classic adenocarcinoma1  1 0.638
 Mucinous adenocarcinoma1.3160.558–3.106 1.3190.416–4.184 
Tumor Size0.8370.717–0.9760.0240.8080.646–1.0120.064
Bowel Obstruction  < 0.001   
 No1  1  
 Yes3.121.662–5.857 1.2670.455–3.5280.65
  1. Abbreviations: CEA carcinoembryonic antigen, BMI body mass index, WBC white blood cell, HB hemoglobin, PLT plate, ALB albumin