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. Author manuscript; available in PMC: 2009 Sep 14.
Published in final edited form as: J Bone Miner Res. 2007 Jan;22(1):101–109. doi: 10.1359/jbmr.060913

FIG. 2.

FIG. 2

Effect of total MVPA on lower limb bone area. Figures show mean bone area (cm2) ± SE according to quartile of total MVPA (0.02–0.74, 0.74–1.26, 1.26–2.06, 2.06–8.81 × 100 cpm for first, second, third, and fourth quarters, respectively). Results were adjusted for age of DXA scan, sex, and socio-economic factors and (A) height, (B) height + lean mass, and (C) height + lean mass + fat mass (n = 4457). p = 0.9, p = 0.1, and p < 0.001 for A, B, and C, respectively (F test for differences between quartiles).