. Author manuscript; available in PMC: 2013 Jul 1.

Published in final edited form as: Psychopharmacology (Berl). 2012 Feb 4;222(1):129–140. doi: 10.1007/s00213-011-2628-2

Table 1.

Demographic information for FHN and FHP groups

Demographic	FHN	FHP	Statistic
n	15	15
Age (years)	18–30	18–27	t(28)=−0.594, p = 0.56
	Mean 23.3 (SE 0.85)	Mean 22.7 (SE 0.72)
Gender	8 males	7 males	χ²00.715, p=0.99
	7 females	8 females
Race	12 White	14 White	χ²01.01, p=0.316
	1 Black	1 Black
	1 Hispanic
	1 other
Mean (SE) years of education	14.5 (0.39)	14.8 (0.53)	χ²06.00, p00.306
Mean (SE) number of standard drinks in last 30 days	5.7 (1.96)	15.92 (6.04)	t(27)=−1.604, p00.13
Mean (SE) number of drinking days in past 30 days	2.67 (1.07)	3.43 (1.13)	t(27)=−0.489, p00.63
Mean (SE) number of standard drinks in last 12 months	3.2 (0.66)	3.6 (0.64)	t(27)=−0.482, p00.63
Number of cigarette smokers	0	1 (<10/day)
Number of subjects meeting criteria for past alcohol dependence	0	1
Number of subjects meeting criteria for past cannabis dependence	0	1

Groups did not differ in age, gender, race, years of education, or drinking behavior in the past 30 days or 12 months

SE standard error