Table 2.

Geometric means (95% CI) of serum sex hormone concentrations in case and control subjects

Controls
Cases
P for difference
MeanMean
Total testosterone (nmol/L)0.86 (0.83-0.90)0.97 (0.90-1.05)0.006
Free testosterone (pmol/L)1.86 (1.74-2.00)1.93 (1.72-2.17)0.629
Estradiol (pmol/L)22.1 (20.4-24.0)19.2 (17.0-21.8)0.031
SHBG (nmol/L)94.1 (88.9-99.6)82.2 (75.7-89.3)0.002