Table 2.
Multivariate Regression for Effect of TC, LDL-C, and HDL-C on Lumbar BMD in Postmenopausal Women
| Variables | Crude Model | Minimally Adjusted Model | Fully Adjusted Model | |||
|---|---|---|---|---|---|---|
| β (95% CI) | P | β (95% CI) | P | β (95% CI) | P | |
| TC, mmol/l | −0.006 (−0.018, 0.006) | 0.31121 | −0.004 (−0.015, 0.007) | 0.47136 | −0.003 (−0.014, 0.008) | 0.59432 |
| TC (quartile) | ||||||
| Q1 | Ref | Ref | Ref | |||
| Q2 | −0.009 (−0.043, 0.026) | 0.6238 | −0.008 (−0.041, 0.024) | 0.61999 | −0.002 (−0.036, 0.031) | 0.8829 |
| Q3 | −0.044 (−0.078, −0.011) | 0.00995 | −0.040 (−0.072, −0.008) | 0.0134 | −0.040 (−0.073, −0.008) | 0.01454 |
| Q4 | −0.011 (−0.045, 0.023) | 0.51295 | −0.010 (−0.042, 0.023) | 0.5552 | −0.008 (−0.041, 0.025) | 0.63312 |
| P for trend | 0.23902 | 0.28444 | 0.3348 | |||
| LDL-C, mmol/l | 0.004 (−0.012, 0.020) 0.63116 | −0.002 (−0.017, 0.013) | 0.8322 | −0.000 (−0.015, 0.015) | 0.97906 | |
| LDL-C (quartile) | ||||||
| Q1 | Ref | Ref | Ref | |||
| Q2 | −0.011 (−0.045, 0.024) | 0.54488 | −0.019 (−0.052, 0.014) | 0.25845 | −0.019 (−0.052, 0.014) | 0.26571 |
| Q3 | −0.019 (−0.052, 0.014) | 0.26184 | −0.035 (−0.067, −0.004) | 0.02951 | −0.032 (−0.064, −0.001) | 0.04686 |
| Q4 | 0.001 (−0.033, 0.035) | 0.95179 | −0.014 (−0.046, 0.019) | 0.40944 | −0.011 (−0.044, 0.021) | 0.49887 |
| P for trend | 0.99904 | 0.3373 | 0.4537 | |||
| HDL-C, mmol/l | −0.056 (−0.084, −0.028) 0.00009 | −0.031 (−0.059, −0.003) | 0.02951 | −0.033 (−0.061, −0.004) | 0.02387 | |
| HDL-C (quartile) | ||||||
| Q1 | Ref | Ref | Ref | |||
| Q2 | −0.016 (−0.050, 0.017) | 0.33577 | −0.012 (−0.045, 0.020) | 0.45378 | −0.011 (−0.043, 0.021) | 0.50464 |
| Q3 | −0.023 (−0.057, 0.010) | 0.17403 | −0.013 (−0.046, 0.019) | 0.42993 | −0.012 (−0.045, 0.021) | 0.47561 |
| Q4 | −0.057 (−0.089, −0.025) | 0.00046 | −0.031 (−0.063, 0.000) | 0.05077 | −0.033 (−0.065, −0.001) | 0.04141 |
| P for trend | 0.00031 | 0.04836 | 0.04347 | |||
Notes: Crude model: we did not adjust other covariates. Minimally adjusted model: we adjusted age and BMI. Fully adjusted model: we adjusted Age; BMI; FBG, mmol/l; 25(OH)D, nmol/l; ALT, U/L; AST, U/L; Calcium intake, g/week; Outdoor time, h/day; Walking time, h/day; Smoking; Drinking; Chronic Kidney disease (CKD); Chronic obstructive pulmonary disease (COPD); Diabetes; Hyperthyroidism; Hyperlipemia and Chronic diarrhea. CI, confidence interval; Ref, reference.