Table 2.

Means and 95% CI for the age-specific measurements of ucOC in men and women.

age	Men (n = 431)		Women (n = 469)
	Number	ucOC	Number	ucOC
≤29	80	3.61 (2.87, 4.35)	86	3.23 (2.53, 3.93)
30–39	69	3.01 (2.42, 3.60)	95	1.89 (1.41, 2.37)
40–49	53	2.55 (1.96, 3.13)	79	1.57 (1.12, 2.03)
50–59	54	3.72 (2.96, 4.47)	72	2.15 (1.56, 2.74)
60–69	72	3.07 (2.42, 3.71)	78	2.46 (1.86, 3.06)
≥70	103	3.66 (3.21, 4.11)	59	1.73 (1.12, 2.33)

Adjusted for BMI, Cr, and 25OHD.

ucOC, undercarboxylated osteocalcin; BMI, body mass index; Cr, creatinine; 25OHD, 25-hydroxyvitamin D.