From: Serum retinol binding protein 4 is negatively related to estrogen in Chinese women with obesity: a cross-sectional study
Non-obese
Obese
E2 >118.60 (pmol/L)
E2 <118.60 (pmol/L)
E2 <118.60 (pmol/L)a,b,c
26.77 ± 3.47 (μg/ml)
29.64 ± 7.80 (μg/ml)
30.9 ± 7.18 (μg/ml)
37.08 ± 7.29 (μg/ml)