Case Control Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jul 28, 2017; 23(28): 5179-5186
Published online Jul 28, 2017. doi: 10.3748/wjg.v23.i28.5179
Table 1 Characteristics of the study population
VariableCases
P value
Colonic polyps, n = 144Colon cancer, n = 96Ulcerative colitis, n = 44
Sex, n (%)0.96311
Males70 (48.6)48 (50.0)21(47.7)
Female74 (51.4)48 (50.0)23 (52.3)
Age in years, mean ± SD56.1 ± 10.758.8 ± 14.155.0 ± 12.40.14012