Table 3. Mean polyp visibility scores for each clinical characteristic in WL, LCI and BLI-bright mode.

					P value
	Number of patients	WL	LCI	BLI	WL vs LCI	WL vs BLI	LCI vs BLI
Right-sided	55	2.22 ± 1.04	2.61 ± 1.07	2.32 ± 1.08	< 0.001	0.12	< 0.001
Not right-sided	46	2.91 ± 1.17	3.15 ± 1.03	3.32 ± 0.99	< 0.001	< 0.001	0.18
≥ 10 mm	38	2.65 ± 1.15	3.00 ± 1.21	2.82 ± 1.13	< 0.001	0.04	0.03
< 10 mm	63	2.46 ± 1.15	2.67 ± 1.13	2.68 ± 1.47	< 0.001	0.07	< 0.001
Ad, Tis	74	2.68 ± 1.17	3.06 ± 1.04	2.91 ± 1.13	< 0.001	< 0.001	0.009
SSA/P	20	2.08 ± 1.03	2.20 ± 0.99	2.00 ± 0.94	0.04	0.43	0.02
Polypoid	47	2.56 ± 1.22	2.81 ± 1.15	2.69 ± 1.22	< 0.001	0.02	0.06
Non-polypoid	54	2.51 ± 1.10	2.90 ± 1.03	2.76 ± 1.06	< 0.001	0.03	< 0.001
Poor preparation	23	2.42 ± 1.13	2.72 ± 1.11	2.31 ± 1.09	0.004	0.33	< 0.001
Good preparation	78	2.55 ± 1.19	2.89 ± 1.09	2.79 ± 1.18	< 0.001	0.03	< 0.001

WL: white light; LCI: linked color imaging; BLI: blue laser imaging; Ad: adenoma; Tis: intramucosal cancer; SSA/P: sessile serrated adenoma/polyp.