FIGURE 4 Estimated mean change in percent free testosterone by average change in estradiol (A), dihydrotestosterone (B), and total testosterone (C) at high (75th percentile) or low (25th percentile) changes in other hormones (color coded in the inset) in the random forest model.Total T (25%, 75%): [261, 613 (ng/dL)]; sex hormone binding globulin (SHBG) (25%, 75%): [20.6, 35 (nM)], DHT (25%, 75%): [30, 126 (ng/dL)]; and estradiol (25%, 75%): [20.2, 40.5 (pg/mL)].
*Conversion factors used for values of total testosterone (1 ng/dL = 0.0347 nM), free testosterone(1 pg/mL = 3.47 pM), estradiol (1 pg/mL = 3.67 pM), and dihydrotestosterone (1 ng/dL = 0.0344 nM).
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