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Table 3 Odds ratios from univariate and multivariate analysis of postoperative complications of Clavien-Dindo grade 3 or worse

From: Impact of intramuscular adipose tissue content on short- and long-term outcomes of hepatectomy for colorectal liver metastasis: a retrospective analysis

  Univariate Multivariate
Odds ratio 95% CI P value Odds ratio 95% CI P value
Age ≥ 70 years 1.125 0.334–3.787 1.000    
Male 1.414 0.359–5.669 0.849    
ASA score 2 or 3 2.055 0.425–9.942 0.362    
PNI < 45 1.040 0.261–4.143 0.956    
mGPS 1 or 2 2.361 0.641–8.694 0.186    
BMI < 22 kg/m2 0.472 0.140–1.590 0.218    
Bilobed tumour 1.552 0.439–5.480 0.492    
Tumour size ≥ 30 mm 3.717 0.951–14.53 0.046 2.633 0.425–7.359 0.203
Number of tumours ≥ 4 0.327 0.084–1.277 0.094    
Metachronous occurrence 0.757 0.226–2.541 0.652    
CEA ≥ 10 ng/dl 1.512 0.456–5.013 0.497    
CA19-9 ≥ 20 mU/l 1.887 0.535–6.658 0.318    
Major resection 2.697 0.797–9.000 0.101    
Synchronous resection for primary tumour 1.008 0.123–9.460 0.945    
Operation time ≥ 480 min 3.407 1.002–11.583 0.040 1.768 0.592–11.703 0.433
Operative blood loss > 600 ml 8.205 1.708–39.420 0.003 9.564 1.913–47.811 0.006
H group 10.377 1.292–83.337 0.008 12.326 1.478–102.784 0.020
Low PMI group 0.504 0.129–1.974 0.318    
  1. ASA score American Society of Anesthesiologists classification score, BMI body mass index, CA19–9 carbohydrate antigen 19-9, CEA carcinoembryonic antigen, CI confidence interval, H group high intramuscular adipose tissue content group, mGPS modified Glasgow prognostic score, PMI psoas muscle index, PNI prognostic nutritional index