. Author manuscript; available in PMC: 2014 Mar 1.

Published in final edited form as: Gastrointest Endosc. 2013 Apr 30;78(3):10.1016/j.gie.2013.03.1334. doi: 10.1016/j.gie.2013.03.1334

TABLE 3.

Adenoma miss rate and advanced adenoma miss rate calculated by using only repeat colonoscopies with excellent, good, or adequate bowel preparation

Lesion	At index colonoscopy	At repeat colonoscopy	No. (%, 95% CI)
Adenoma
Within
1 y	20 (7)	14 (6)	14/34 (41, 25%-59%)
2 y	37 (15)	16 (8)	16/53 (30; 18%-44%)
3 y	55 (22)	21 (11)	21/76 (28; 18%-39%)
Advanced adenoma
Within
1 y	6 (2)	0 (0)	0/6 (0; 0%-46%^*)
2 y	9 (5)	0 (0)	0/6 (0; 0%-46%^*)
3 y	10 (6)	0 (0)	0/10 (0; 0%-31%^*)

CI, Confidence interval.

One-sided 97.5% confidence interval.