Case Control Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 28, 2015; 21(16): 4903-4910
Published online Apr 28, 2015. doi: 10.3748/wjg.v21.i16.4903
Table 1 Baseline characteristics of the patients n (%)
OverallConventionalUPDP value
Patients260131129-
Female90 (34.6)48 (36.6)42 (32.6)0.726
Age (yr, mean ± SD)62.5 ± 4.862.5 ± 5.362.9 ± 6.50.455
Abdominal surgery20 (7.7)9 (6.9)11 (8.5)0.334
Examination by an expert colonoscopist166 (63.8)83 (63.4)83 (64.3)0.768
Antispasmodics use239 (91.9)120 (91.6)119 (92.2)0.849