. Author manuscript; available in PMC: 2014 Oct 1.

Published in final edited form as: Hum Genet. 2013 Jun 7;132(10):1141–1151. doi: 10.1007/s00439-013-1318-z

Table 1.

Characteristics of COGA and SAGE subjects

	COGA (118 families)		SAGE EA (N = 2593)^a
	Male	Female	Male	Female
N	1101	1221	1153	1440
Age at Interview (Mean + s.d.) yrs	34.95 ± 15.47	36.47 ± 15.78	39.41 ± 9.72	38.66 ± 8.44
maxdrinks (Mean + s.d.) max number of drinks in 24 hrs	23.72 ± 18.09^b	12.52 ± 12.68^b	25.48 ± 19.79^c	13.10 ± 14.23^c

The demographic data reported for SAGE is for 2593 subjects after removing 129 subjects which overlapped with COGA

two-tailed p for t-test <0.001

two-tailed p for t-test < 0.001