Table 4.

Comparison of adenoma detection in patients aged 40–49 and those aged ≥50

	Normal	Adenoma (detection rate of adenoma, %)	P values
Patients aged <50	452	52 (10.32)	<0.01*
Patients aged ≥50	278	136 (32.85)
Patients aged 40–49	134	40 (22.99)	<0.01*
Patients aged ≥50	278	136 (32.85)
Women aged 40–49	66	6 (8.33)	<0.01*
Women aged ≥50	142	48 (25.26)
Men aged 40–49	68	34 (33.33)	0.6
Men aged ≥50	140	84 (37.5)

*Statistically significant results.