Table 1.

Clinical variables of subjects (N=112)

Age, mean (SD), years	61.3 (9.9)
White, n (%)	87 (78)
Education, mean (SD), years	13.1 (2.6)
Body mass index, mean (SD)	29.2 (5.9)
Total cholesterol (mg/dl), mean (SD)	190.7(38.4)
HDL cholesterol (mg/dl), mean (SD)	48.8 (14.9)
Systolic blood pressure (mmHg), mean (SD)	142.6 (23.0)
Diastolic blood pressure (mmHg), mean (SD)	83.9 (11.7)
Diabetes (%)	18 (16)
Total testosterone (nmol/L), mean (SD)	2.8 (1.5)
FT (nmol/L), mean (SD)	0.17 (0.10)
SHBG (nmol/L), mean (SD)	71.2 (41.0)
History of substance abuse or dependence (%)	10 (9)
History of alcohol abuse or dependence (%)	18 (16)
History of MDD (%)	8 (7)
MMSE score, mean (SD)	29.0 (1.0)
Immediate recall score, mean (SD)	6.9 (2.7)
Delayed recall score, mean (SD)	5.5 (2.7)

FT, estimated free testosterone; MDD, major depressive disorder; MMSE, Mini Metal State Examination; SHBG, sex hormone binding globulin.