Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 28, 2012; 18(32): 4350-4356
Published online Aug 28, 2012. doi: 10.3748/wjg.v18.i32.4350
Table 3 Comparisons of bowel visualization, preparation assessment, and rate of repeat colonoscopy between methadone and control patients n (%)
VariablesMethadone patients (n = 67)Control(n = 72)P value
Bowel visualization< 0.001
Excellent12 (17.9)30 (41.7)
Good14 (20.9)28 (38.9)
Fair14 (20.9)9 (12.5)
Poor27 (40.3)5 (6.9)
Bowel preparation assessment< 0.001
Good22 (32.8)52 (72.2)
Fair21 (31.3)13 (18.1)
Poor24 (35.8)7 (9.7)
Repeat colonoscopy22 (32.8)9 (12.5)0.004