Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 7, 2012; 18(37): 5289-5294
Published online Oct 7, 2012. doi: 10.3748/wjg.v18.i37.5289
Table 1 Baseline characteristics of the mini-laparotomy and traditional laparotomy groups
Minilaparotomy (n = 410)Traditional laparotomy (n = 1005)P value
Gender0.125
Male273 (66.6)635 (63.2)
Female137 (33.4)370 (36.8)
Age (yr)61.2 ± 12.157.8 ± 12.40.385
BMI (kg/m2)21.3 ± 3.022.0 ± 2.90.331
Distance to dentate line (cm)8.2 ± 3.27.2 ± 4.00.118