Table 4.

Secondary outcomes: polyp detection rate n (%)

	CAC	SC	P value
Subjects with polyps (n = 387)	63/192 (32.8)	61/195 (31.3)	0.751
Subjects aged ≥ 50 yr with polyps (n = 246)	51/118 (43.2)	46/128 (35.9)	0.241
Total number of polyps	147	107	0.592
Total number of polyps with size ≤ 5 mm	121	84	0.452
Total number of adenomas	75	55	0.262
Total number of advanced adenomas	23	14	0.522

¹χ² test;

²Mann-Whitney test. CAC: Cap-assisted colonoscopy; SC: Standard colonoscopy.