Table 2 Association between waist circumference (cm) and femoral neck bone mineral density (mg/cm2) among old adults
From: The association between abdominal obesity and femoral neck bone mineral density in older adults
Model 1 (ß, 95% CI) | Model 2 (ß, 95% CI) | Model 3 (ß, 95% CI) | Model 4 (ß, 95% CI) | |
|---|---|---|---|---|
Waist circumference | 3.6 (3.4, 3.9)*** | 2.6 (2.4, 2.8)*** | −0.7 (−1.3, −0.2)** | −0.5 (−1.1, −0.0)* |
Waist circumference (Quartile) | ||||
Q1 (≤ 91.4) | Reference | Reference | Reference | Reference |
Q2 (91.5–100.0) | 67.5 (57.7, 77.3) | 50.2 (41.2, 59.1) | 18.2 (8.5, 27.8) | 20.2 (10.7, 29.8) |
Q3 (100.1–108.9) | 97.1 (87.4, 106.9) | 70.5 (61.4, 79.6) | 14.4 (3.2, 25.7) | 15.5 (4.2, 26.7) |
Q4 (≥ 109.0) | 132.1 (122.7, 141.6) | 93.1 (84.0, 102.2) | −4.6 (−19.6, 10.4) | 0.3 (−14.8, 15.3) |
P for trend | < 0.001 | < 0.001 | 0.685 | 0.929 |
Stratified by sex | ||||
Men | 2.6 (2.3, 3.0)*** | 2.7 (2.4, 3.1)*** | −1.7 (−2.6, −0.9)*** | −1.5 (−2.4, −0.6)*** |
Women | 2.9 (2.6, 3.2)*** | 2.5 (2.2, 2.8)*** | −0.4 (−1.0, 0.3) | 0.0 (−0.7, 0.7) |
Stratified by race | ||||
Non-Hispanic White | 3.7 (3.3, 4.0) | 2.4 (2.1, 2.8) | −0.7 (−1.5, 0.1) | −0.4 (−1.2, 0.3) |
Non-Hispanic Black | 3.7 (3.1, 4.3) | 3.4 (2.9, 4.0) | −0.3 (−1.5, 0.9) | −0.2 (−1.5, 1.0) |
Mexican American | 3.0 (2.3, 3.7) | 1.9 (1.2, 2.5) | −1.3 (−2.7, 0.1) | −1.3 (−2.6, −0.0)* |
Other race | 4.4 (3.7, 5.0) | 3.7 (3.1, 4.3) | −1.1 (−2.5, 0.2) | −0.8 (−2.2, 0.6) |