Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 14, 2006; 12(38): 6161-6166
Published online Oct 14, 2006. doi: 10.3748/wjg.v12.i38.6161
Table 1 Basal features of patients in the four preparation groups
Group 1Group 2Group 3Group 4P
Patients (n)43454544
Gender ratio (M/F)21:2224:2119:2621:23NS
Age (yr) (mean ± SD)58.0 ± 15.952.4 ± 16.753.6 ± 15.254.0 ± 16.5NS
Chronic constipation (%)17.126.324.427.2NS
Polyp surveillance (%)23.312.56.613.6NS