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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Osteoporos Int. 2011 Aug 3;23(5):1503–1512. doi: 10.1007/s00198-011-1736-5

Table 3.

Adjusted associations between family poverty-to-income ratio and bone turnover markers among women (N = 449)2

Ntx nM BCE difference SE P
Family PIR <3 vs. ≥ 63 −0.666 0.863 0.44
Family PIR 3–5.99 vs. ≥ 6 0.677 0.888 0.45
Early peri-4 vs. pre-menopausal −0.627 1.396 0.65
Late peri/post no hormone5 2.384 0.976 0.02
Post hormone user6 −1.573 1.211 0.20
Black vs. non-Black 3.688 1.100 0.001
Body weight −0.056 0.016 0.001
BSAP U/L Difference SE P
Family PIR <3 vs. ≥ 6 −0.063 1.180 0.96
Family PIR 3–5.99 vs. ≥ 6 2.311 1.335 0.08
Early peri- vs. pre-menopausal 0.134 1.788 0.94
Late peri/post no hormone 4.620 1.324 0.001
Post hormone user −1.012 1.819 0.58
Black vs. non-Black 5.267 1.852 0.005
Body weight −0.042 0.028 0.14
PINP μg/L difference SE P
Family PIR <3 vs. ≥ 6 −3.448 3.655 0.35
Family PIR 3–5.99 vs. ≥ 6 −1.098 3.583 0.76
Early peri- vs. pre-menopausal −1.273 5.175 0.81
Late peri/post no hormone 16.107 3.802 <0.001
Post hormone user −4.553 5.863 0.44
Black vs. non-Black 11.906 4.450 0.008
Body weight −0.265 0.068 <0.001