Table 2.

a. Detection of Sessile Serrated Polyps for High, Intermediate, and Low Bowel Prep Quality
	Entire Colon		Right Colon
Prep Quality	Detection Rate n (%, 95% CI)	Adjusted OR (95% CI)	Detection Rate n (%, 95% CI)	Adjusted OR (95% CI)
High (N=517)	62 (12.0%, 9.3–15.1%)	Reference	41 (7.9%, 5.8–10.6%)	Reference
Intermediate (N=130)	6 (4.6%, 1.7–9.8%)	0.37 (0.15–0.87)	2 (1.5%, 0.2–5.4%)	0.19 (0.05–0.81)
Low (N=102)	5 (4.9%, 1.6–11.1%)	0.38 (0.15–0.99)	2 (2.0%, 0.2–6.9%)	0.26 (0.06–1.11)

b. Detection of Sessile Serrated Polyps plus Proximal Large Hyperplastic Polyps* for High, Intermediate, and Low Bowel Prep Quality
	Entire Colon		Right Colon
Prep Quality	Detection Rate n (%, 95% CI)	Adjusted OR (95% CI)	Detection Rate n (%, 95% CI)	Adjusted OR (95% CI)
High (N=517)	67 (12.2%, 9.5–15.3%)	Reference	44 (8.1%, 5.9–10.8%)	Reference
Intermediate (N=130)	6 (4.6%, 1.7–9.8%)	0.36 (0.15 –0.85)	2 (1.5%, 0.2–5.4%)	0.19 (0.04–0.79)
Low (N=102)	5 (4.9%, 1.6–11.1%)	0.37 (0.14–0.96)	2 (2.0%, 0.2–6.9%)	0.25 (0.06–1.07)

Detection rates are per-patient rates and “n” represents the number of patients in each category.

^*Proximal = right and transverse colon (entire colon analysis) or right colon (right colon analysis); large = ≥1cm.