Retrospective Study
Copyright ©The Author(s) 2024.
World J Gastrointest Surg. Mar 27, 2024; 16(3): 710-716
Published online Mar 27, 2024. doi: 10.4240/wjgs.v16.i3.710
Table 1 Comparison of patient demographics, characteristics, and comorbidities among groups, n (%)
Variable
Infraumbilical midline incision group (n = 923)
Supraumbilical midline incision group (n = 303)
Umbilical incision group (n = 171)
Off-midline incision group (n = 217)
χ2
P value
Gender3.8370.280
Male536 (58.1)162 (53.5)94 (55.0)133 (61.3)
Female387 (41.9)141 (46.5)77 (45.0)84 (38.7)
Incision length4.44 ± 2.855.16 ± 3.734.07 ± 0.914.76 ± 1.291.3050.185
Age, > 60 yr527 (57.1)167 (55.1)84 (49.1)134 (61.8)6.5910.086
Obesity, BMI > 30 kg/m242 (4.6)19 (6.3)09 (5.3)07 (3.2)2.8300.419
Diabetes123 (13.3)50 (16.5)31 (18.1)36 (16.6)4.3170.229
Anemia73 (7.9)51 (16.8)34 (19.9)18 (8.3)35.191< 0.001
Hypoproteinemia64 (19.0)30(3.4)05(2.9)08 (3.7)105.238< 0.001
Chronic cough326 (35.3)109 (36.0)75 (43.9)72 (33.2)5.5130.138
Radiotherapy395 (42.8)120 (39.6)75 (43.9)77 (35.5)4.6990.195
Incision infection02 (0.2)03 (1.0)01 (0.6)02 (0.9)4.7080.119