Table 1. Descriptive statistics of serum levels of DHEAS (µmol/L) for each cohort.

Males
Cohort	Assay	Mean Age (Range)	Mean	SD	Median	Min	Max	Range	n
RS1	Immunoassay	69 (55–98)	4.34	2.88	3.70	0.10	23.08	22.98	740
SHIP	Immunoassay	51 (20–79)	1.90	1.21	1.64	0.31	8.90	8.59	1832
FHS	Immunoassay	51 (25–80)	7.05	5.07	5.35	0.27	29.86	29.59	1571
GOOD	MassSpec	19 (18–20)	6.31	2.33	6.04	1.27	15.10	13.83	924
InCHIANTI	Immunoassay	67 (23–94)	3.16	2.98	2.25	0.02	33.06	33.04	518
HABC	Immunoassay	74 (69–80)	1.58	1.12	1.40	0.00	9.93	9.93	696
								n Total	6281