. Author manuscript; available in PMC: 2017 Jun 1.

Published in final edited form as: J Bone Miner Res. 2016 Jun;31(6):1128–1136. doi: 10.1002/jbmr.2829

Table 1.

Population characteristics

	Race
	Black	White	Other
N (%)	45 (36%)	74 (59%)	6 (5%)
Age years, median (IQR)	64 (53, 67)	64 (56, 69)	62.5 (60, 68)
Male, n (%)	24 (53%)	49 (66%)	4 (67%)
Estimated glomerular filtration rate ml/min/1.73m², median (IQR)	40.5 (28.2, 55.2)	45.2 (31.2, 57.7)	^*
Genotype
1f/1f	21 (47%)	1 (1%)	0 (0%)
1f/2	10 (22%)	9 (12%)	1 (17%)
1s/1f	9 (20%)	11 (15%)	0 (0%)
1s/1s	2 (4%)	20 (27%)	0 (0%)
1s/2	1 (2%)	16 (22%)	2 (33%)
2/2	2 (4%)	17 (23%)	3 (50%)
25-hydroxyvitamin D ng/ml, median (IQR)	17.2 (10.7, 31.7)	26.7 (18.5, 32.3)	19.8 (12.4, 30.1)

Only 4 values