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Table 2 The association between serum estradiol quartiles and low skeletal muscle mass

From: Interaction of estradiol and vitamin D with low skeletal muscle mass among middle-aged and elderly women

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

  1. 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
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