Table 5.

Correlations of 25(OH)D and 1,25(OH)₂D levels with bone histomorphometric indices.

Variables	25(OH)D			1,25(OH)2D
	Overall	Black	White	Overall	Black	White
	n = 50	n = 25	n = 25	n = 50	n = 25	n = 25
Structural indices
BV/TV (%)	−0.172	−0.403	−0.002	0.142	0.103	0.121
Tb.Th (μm)	−0.228	−0.008	−0.347	0.185	−0.024	0.188
Tb.N (#/mm)	−0.008	−0.307	0.168	−0.017	0.043	0.031
Static indices
ES/BS (%)	0.149	0.221	0.290	0.104	0.177	0.085
Oc.S/BS (%)	−0.029	0.038	0.200	0.311⁎	0.302	0.325
OV/BV (%)	0.151	0.331	0.039	0.321⁎	0.362	0.456⁎
OS/BS (%)	0.099	0.334	−0.165	0.380⁎⁎	0.446⁎	0.496⁎
ulOS/BS (%)	0.107	0.300	−0.177	0.393⁎⁎	0.476⁎	0.476⁎
O.Th (μm)	0.060	0.164	0.211	−0.034	0.073	−0.151
W.Th (μm)	−0.194	−0.181	−0.073	0.331⁎	0.231	0.387
Ob.S/BS (%)	0.187	0.351	−0.057	0.319⁎	0.445⁎	0.410⁎
Dynamic indices
MS/BS (%)	−0.011	0.369	−0.131	0.250	0.224	0.263
MS/OS (%)	−0.101	0.029	0.234	0.246	0.170	0.231
MAR (μm/day)	0.040	−0.125	0.132	−0.272	−0.401	−0.063
Aj.AR (μm/day)	−0.092	0.061	0.138	−0.175	−0.396	−0.163
Omt (days)	0.027	0.319	−0.026	0.090	0.220	−0.131
MLT (days)	0.067	−0.046	−0.149	0.195	0.357	0.223
BFRs (μm3/μm2/year)	−0.005	0.280	−0.008	0.155	0.100	0.230
Ac.f (#/year)	−0.012	0.297	−0.032	0.125	0.106	0.153

Data expressed as correlation coefficient r value.

^⁎p < 0.05.

^⁎⁎p < 0.01.