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Table. 3.

Table. 3.

Univariable and multivariable analyses for overall survival

Risk factorUnivariable analysisMultivariable analysis


HR95% CIP-valueHR95% CIP-value
Age1.1001.0881.112<0.0011.0841.0711.097<0.001
Sex
 Maleref.ref.
 Female0.4110.3180.531<0.0010.4280.3310.555<0.001
Preoperative PNI
 <43.77.1095.1759.766<0.0012.9252.1034.067<0.001
 ≥43.7ref.ref.
BMI0.9240.8920.957<0.0010.9400.9060.9760.001
Resection extent
 Subtotalref.ref.
 Total1.3381.0441.7140.0211.1340.8821.4570.327
ASA score
 1ref.ref.
 22.5412.0033.222<0.0011.1600.8991.4970.254
 310.1517.01114.698<0.0012.5721.7383.807<0.001
Stage
 Iaref.ref.
 Ib2.0441.5502.696<0.0011.4041.0611.8570.018
 IIa5.0503.7926.725<0.0012.4551.8263.302<0.001
WHO classification
 Differentiatedref.ref.
 Undifferentiated0.4770.3880.587<0.0011.2000.8691.6570.267
Lauren classification
 Intestinalref.ref.
 Diffuse0.3630.2850.463<0.0010.6900.4770.9980.049
 Mixed0.6170.4320.8830.0080.7650.5061.1570.205
Postoperative PNI
 3 months0.8870.8690.906<0.001
 6 months0.8830.8610.907<0.001
 12 months0.8970.8720.923<0.001

HR = hazard ratio; CI = confidence interval; PNI = prognostic nutritional index; BMI = body mass index; ASA = American Society of Anesthesiologists; WHO = World Health Organization.

Surg Metab Nutr 2019;10:59-65 https://doi.org/10.18858/smn.2019.10.2.59
© 2019 Surg Metab Nutr