Table 1

Subject characteristics and serum hormone concentrations.

Characteristic/Hormone
Lo-D (n = 49)
Hi-D (n = 20)
P Value

Age (years)
39.8 ± 1.8
41.7 ± 3.5
0.5733
Height (m)
1.70 ± 0.01
1.65 ± 0.01
0.6894
Weight (kg)
65.9 ± 1.6
67.9 ± 2.7
0.3800
Body Mass Index (kg/m2)
23.8 ± 0.5
25.0 ± 1.1
0.2488
Body Fat (%)
30.1 ± 1.0
30.6 ± 1.7
0.7665
Skin Type
2.4 ± 0.1
3.1 ± 0.2*
0.0031
Contraceptive Use (%)
31%
20%
0.3780
Estradiol (pg/mL)
158.0 ± 15.6
151.3 ± 15.3
0.7974
Cortisol (μg/dL)
8.4 ± 0.5
9.4 ± 1.2
0.3129
iPTH (pg/mL)
48.1 ± 3.1
26.2 ± 2.6*
<0.0001

Subject characteristics and serum hormone concentrations of healthy women, age 25–82 years, categorized as low vitamin D status (Lo-D) or high vitamin D status (Hi-D) based on UVB exposure. Data are expressed as means ± SEM. *Significantly different from Lo-D, P < 0.05.

Peterson and Heffernan Journal of Inflammation 2008 5:10   doi:10.1186/1476-9255-5-10