Table 1.
Baseline characteristics of the study subjects and initial colonoscopy.
Fig 1.
Adenoma miss rates (AMR) according to colonic location.
Per-patient AMR according to colonic segment (Fig 1A). Proportion of missed total and missed advanced adenomas was significantly different according to location (P < 0.001). Per-adenoma AMR according to colonic segment (Fig 1B). There was no significant difference in proportion of missed total adenoma (P = 0.437). The AMR for advanced adenoma was 34.3% at ascending colon, twice as high as the AMR in other segments, but this difference was not statistically significant (P = 0.219). AC, ascending colon; TC, transverse colon; DC, descending colon; SC, sigmoid colon.
Table 2.
Adenoma miss rate for any adenoma and advanced adenoma.
Table 3.
Clinical factors at initial colonoscopy predictive of any missed adenoma of repeat colonoscopy.
Table 4.
Clinical factors at initial colonoscopy predictive of missed advanced adenoma of repeat colonoscopy.