Table 3

Baseline relations evaluated with multiple linear regression in the 421 subjects. Values are standardized β-coefficients.

Dependent variables

R2

Independent variables in the model




Age (years)

BMI (kg/m2)

Gender1

Smoking status2

Serum 25(OH)D (nmol/L)

Serum PTH (pmol/L)

Serum calcium (mmol/L)

BMD L2-L4 (g/cm2)

0.10

- 0.22

0.06

- 0.13

0.07

0.06

- 0.17

0.01

BMD total hip (g/cm2)

0.25

- 0.34

0.24

- 0.25

0.05

0.03

- 0.13

0.04

Lg OPG (pg/ml)3

0.17

0.36

0.04

0.11*

0.07

0.07

0.01

0.09


*P < 0.05; P < 0.01; P > 0.001

1Males = 1, females = 2; 2Smokers = 1, non-smokers = 2; 3N = 336

Jorde et al. Nutrition Journal 2010 9:1   doi:10.1186/1475-2891-9-1

Open Data