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Table 4 Univariate analysis for risk factors associated with complications following gastrectomy

From: Impact of postoperative major complications on long-term survival after radical resection of gastric cancer

Variables No complication
n = 180
Complication
n = 59
P value
Sex    0.325
 Male 122 (67.8) 44 (74.6)  
 Female 58 (32.2) 15 (25.4)  
Age    0.029
 ≤ 55 71 (39.4) 14 (23.7)  
 > 55 109 (60.6) 45 (76.3)  
BMI    0.027
 < 25 134 (74.4) 35 (59.3)  
 ≥ 25 46 (25.6) 24 (40.7)  
Operation time (min)    0.018
 ≤ 200 80 (44.4) 16 (27.1)  
 > 200 100 (55.6) 43 (72.9)  
Resection type    0.242
 Subtotal 89 (49.4) 24 (40.7)  
 Total 91 (50.6) 35 (59.3)  
Combined organ resection    0.016
 Yes 4 (2.2) 6 (10.2)  
 No 176 (97.8) 53 (89.8)  
Neoadjuvant chemotherapy    0.136
 Yes 60 (33.3) 26 (44.1)  
 No 120 (66.7) 33 (55.9)  
Surgery type    0.877
 Open 157 (87.2) 51 (86.4)  
 Laparoscope 23 (12.8) 8 (13.6)  
Comorbidity Diabetes    0.160
 Yes 11 (6.1) 7 (11.9)  
 No 169 (93.9) 52 (88.1)  
Cardiovascular Diseases    0.606
 Yes 36 (20.0) 10 (16.9)  
 No 144 (80.0) 49 (83.1)  
Prior abdominal surgery    0.135
 Yes 20 (11.1) 11 (18.6)  
 No 160 (88.9) 48 (81.4)  
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