Measurement of biological age may help to assess the risk of colorectal adenoma in screening colonoscopy

Table 4 Colorectal adenoma between biological age-dominant and chronological age-dominant groups n (%)

	BA-dominant group	CA-dominant group	P value
	(n = 28)	(n = 76)
Colorectal adenoma			0.386
Yes	3 (10.7)	15 (19.7)
No	25 (89.3)	61 (80.3)
Location			0.034
Proximal	0 (0.0)	18 (23.7)
Distal	4 (14.3)	6 (7.9)
Both	1 (3.6)	1 (1.3)
Size (mm)			0.088
< 10	3 (10.7)	23 (30.3)
≥ 10	2 (7.1)	2 (2.6)
Number			0.433
1	2 (7.1)	13 (17.1)
≥ 2	1 (3.6)	2 (2.6)

BA: Biological age; CA: Chronological age.