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. Author manuscript; available in PMC: 2008 Apr 1.
Published in final edited form as: Bone. 2006 Dec 8;40(4):913–918. doi: 10.1016/j.bone.2006.10.016

TABLE 1.

Baseline Characteristics

Age (years) 30.1 ± 5.6
BMI (kg/m2) 26 ± 4
Testosterone (ng/dL) 543 ± 160
Estradiol (pg/mL) 30 ± 13
FGF-23 (pg/mL) 35 ± 13
Phosphate (mg/dL) 3.4 ± 0.6
TmP/GFR (mg/dL) 3.2 ± 0.6
Calcium (mg/dL) 9.5 ± 0.2
Parathyroid hormone (pg/mL) 34 ± 18
25 hydroxyvitamin D (ng/mL) 26 ± 10
1,25 dihydroxyvitamin D (pg/mL) 41 ± 15
Creatinine (mg/dL) 1.0 ± 0.1

Systeme International conversion factors: for testosterone (nmol/L) is 0.03467; for estradiol (pmol/L) is 3.671; for phosphate (mmol/L) is 0.3229; for calcium (mmol/L) is 0.2495; for PTH (ng/L) is 1; for 25 hydroxyvitamin D (nmol/L) is 2.496; for 1,25 dihydroxyvitamin D (pmol/L) is 2.4; and for creatinine (μmol/L) is 88.4.