Table 2.
The association between serum estradiol quartiles and low skeletal muscle mass
| Quartiles of estradiol levels | Unadjusted Model | Model 1 | Model 2 | Model 3 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| OR (95%CI) | P value | OR (95%CI) | P value | OR (95%CI) | P value | OR (95%CI) | P value | ||||
| Q1 (< 5.00) | 4.724 (2.974, 7.504) | < 0.001 | 2.961 (1.683,5.208) | < 0.001 | 2.995 (1.701,5.272) | < 0.001 | 2.354 (1.210,4.614) | 0.013 | |||
| Q2 (5.00 ~ 14.81) | 4.937 (2.991, 8.147) | < 0.001 | 3.219 (1.764,5.874) | < 0.001 | 3.248 (1.777,5.935) | < 0.001 | 2.882 (1.3935.964) | 0.004 | |||
| Q3 (14.81 ~ 33.90) | 3.674 (2.259, 5.977) | < 0.001 | 2.808 (1.592,4.953) | < 0.001 | 2.847 (1.612,5.026) | < 0.001 | 2.838 (1.419,5.676) | 0.003 | |||
| Q4 (≥ 33.90) | Reference | Reference | Reference | Reference | |||||||
| P for trend | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |||||||
Notes: The model 1 adjusted for age, residence, marital status, and educational level; Model 2 adjusted for model 1 and smoking status, drinking status, physical activity; Model 3 adjusted for model 2 and BMI, FM, triglyceride, menopausal status, dietary energy