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. Author manuscript; available in PMC: 2025 Aug 25.
Published in final edited form as: Menopause. 2020 Nov;27(11):1251–1264. doi: 10.1097/GME.0000000000001614

TABLE 2.

Endogenous hormone concentrations in the study sample (n = 762)

Hormone Mean (IQR)
Estradiol (pg/mL) 56.79 (35.35, 81.79)
Progesterone (ng/mL) 1.59 (0.28, 3.09)
Testosterone (ng/mL) 0.29 (0.19, 0.41)
SHBG (pg/mL) 64.93 (44.64, 93.82)
Free Estradiol Index 0.32 (0.2, 0.52)
Free Testosterone Index 1.53 (0.91, 2.88)
Estradiol:Progesterone 0.08 (0.04, 0.17)
Estradiol:Testosterone 0.16 (0.10, 0.28)

IQR, interquartile range; SHBG, serum hormone binding globulin.