Skip to main content

Table 1 The basic characteristic of the participants

From: Association of ESR1 polymorphism rs2234693 and rs9340799 with postmenopausal osteoporosis in a Chinese population

 ControlPMOP*
Age54.62 ± 4.4357.32 ± 6.620.06
BMI21.26 ± 1.2524.5 ± 3.210.04
Age of menopause47.32 ± 5.6949.52 ± 7.2320.08
Years since menopause5.21 ± 2.146.32 ± 1.980.22
Age of menarche12.65 ± 1.2112.31 ± 1.720.12
Total hip T-score−0.74 ± 1.16−3.34 ± 1.01< 0.001
Diabetes(n/%)15 (10%)36 (15.6%)0.08
Hypertension(n/%)26 (17.1%)45 (19.5%)0.09
Smoking(n/%)2 (1.1%)2 (0.9%)0.13
Drinking(n/%)2 (1.5%)3 (1.2%)0.11
Physical activity  0.17
 Low level35 (23.3%)56 (24.3%) 
 Moderate level72 (48%)112 (48.7%) 
 High level43 (28.7%)62 (27%) 
  1. Note: P value of the independent sample t-test