. 2023 May 8;13:1090464. doi: 10.3389/fonc.2023.1090464

Table 6.

Effect of the number of images acquired in individual colonic segments during colonoscopy on lesion detection.

		ADR (%)	p value	PDR (%)	p value	Size of Polyps		p value	Number of Polyps		p value	Histological Features of Polyps		p value
		ADR (%)	p value	PDR (%)	p value	≥6 mm	<6 mm	p value	≤2	>2	p value	Nonneoplastic Polyps	Neoplastic Polyps	p value
Cecum			<0.001^**		<0.001^**			0.235			0.826			0.857
	^aNo. ≥ 3	2.22	–	4.81	–	36	68	–	82	22	–	56	48	–
	^aNo. < 3	0.42	–	0.96	–	8	8	–	13	3	–	9	7	–
Ascending Colon			<0.001^**		<0.001^**			0.001^*			0.079			0.721
	^aNo. ≥ 4	5.81	–	11.86	–	146	95	–	197	44	–	123	118	–
	^aNo. < 4	1.90	–	4.07	–	28	45	–	66	7	–	39	34	–
Transverse Colon			<0.001^**		<0.001^**			0.234			0.419			0.670
	^aNo. ≥ 4	6.28	–	13.81	–	162	147	–	264	45	–	164	145	–
	^aNo. < 4	1.65	–	3.76	–	25	32	–	51	6	–	32	25	–
Descending Colon			<0.001^**		<0.001^**			0.016^*			0.235			0.406
	^aNo. ≥ 4	5.22	–	12.72	–	146	132	–	237	41	–	146	114	–
	^aNo. < 4	1.22	–	3.48	–	20	37	–	45	12	–	37	20	–
Sigmoid Colon			<0.001^**		<0.001^**			0.978			0.595			0.235
	^aNo. ≥ 4	7.89	–	21.78	–	212	315	–	376	151	–	336	191	–
	^aNo. < 4	2.35	–	7.76	–	44	65	–	75	34	–	76	33	–
Rectum			<0.001^**		<0.001^**			0.583			0.977			0.302
	^aNo. ≥3	3.43	–	18.92	–	117	385	–	299	203	–	411	91	–
	^aNo.<	1.20	–	8.63	–	21	80	–	60	41	–	87	14	–

^**p<0.001; a: number of images acquired during colonoscopy. ADR = adenoma detection rate, PDR = polyp detection rate.