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. Author manuscript; available in PMC: 2014 Jun 9.
Published in final edited form as: Osteoporos Int. 2005 Jul 5;16(12):1849–1856. doi: 10.1007/s00198-005-1948-7

Table 3.

Components of variance for BMD

Pre-menopausal women (n = 318) Post-menopausal women (n = 252)
BMD site: Measured covariates Genetic Residual environment Measured covariates Genetic Residual environment
Spine 0.111 0.880 0.010 0.261 0.536 0.202
Total hip 0.368 0.632 0.000 0.500 0.408 0.092
Femoral neck 0.383 0.578 0.039 0.424 0.367 0.210

Measured covariates include age, age2, height and BMI