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. Author manuscript; available in PMC: 2020 Mar 31.
Published in final edited form as: J Psychosom Res. 2018 Dec 17;116:115–122. doi: 10.1016/j.jpsychores.2018.12.005

Table 4.

Multivariate analyses from FOM1 and FOM2 Clinic. Mean Difference in Z-Scores between BMD and BA Measures in ALSPAC Mothers with AN or BN.

FOM1 clinic AN (59) BN (54) HC (2942)
Total body minus head ß (95% CI) p ß (95% CI) p Ref.
Crude analysis BMD −0.39 (−0.67; −0.12) 0.007 0.28 (−0.01; 0.58) 0.059
BA −0.32 (−0.61; −0.02) 0.025 0.09 (−0.19; 0.36) 0.539
Adjusted BMD −0.28 (−0.49; −0.05) 0.003 0.19 (−0.07; 0.47) 0.143
BA −0.19 (−0.41; 0.03) 0.087 0.22 (0.01; 0.44) 0.048
Adjusted + Lowest ever BMI BMD 0.06 (−0.31; 0.18) 0.627 0.19 (−0.05; 0.42) 0.120
BA 0.12 (−0.14; 0.35) 0.390 0.18 (−0.05; 0.41) 0.123
FOM2 Clinic AN (41) p BN (39) HC (1948)
Total Hip ß (95% CI) ß (95% CI) p Ref.
Crude analysis BMD −0.42 (−0.69; −0.15) 0.003 0.13 (−0.16; 0.41) 0.374
BA −0.29 (−0.64; 0.05) 0.091 −0.05 (−0.41; 0.31) 0.77
Adjusted BMD −0.46 (−0.75; −0.17) 0.002 0.07 (−0.18; 0.34) 0.449
BA −0.07 (−0.37; 0.21) 0.59 0.11 (−0.18; 0.41) 0.45
Adjusted + lowest ever BMI BMD −0.02 (−0.36; 0.32) 0.876 0.11 (−0.14; 0.35) 0.332
BA −0.04 (−0.39; 0.31) 0.808 0.12 (−0.18; 0.43) 0.43

BMD = Bone Mineral Density; BA = Bone Area; FOM1 = Focus on Mothers Clinic 1; FOM2 = Focus on Mothers Clinic Adjusted = Adjusted for Confounders including: Ethnicity, Educational Level, Height2, BA *In Analysis of BA, BA was excluded from the Confounding set.

Bold numbers which are statistically significant.