Table 1.

Demographic and background characteristics of the adult and child normative samples

		Adults (N = 1038)	Children (N = 2917)
Age, y		49.1 (18.6)	10.8 (4.0)
Education or mother’s education, y		14.0 (2.6)	12.5 (2.4)
Sex (% M, n)		36.9% (383)	50.2% (1464)
Race/ethnicity
White		61.5% (638)	57.0% (1662)
African American		14.8% (154)	17.0% (495)
Hispanic		9.6% (100)	15.0% (438)
Multiracial		1.6% (17)	3.4% (100)
Asian		3.5% (36)	1.7% (51)
American Indian		1.1% (11)	1.4% (41)
Hispanic Black		1.1% (11)	1.4% (40)
Pacific Islander		0.2% (2)	0.1% (3)
No response/missing		2.3% (24)	3.0% (87)
Adults by normative group
	White/Asian (n = 719)	African American (n = 153)	Hispanic (n = 100)
Language spoken at home
English only	98.3% (609)	99.3% (139)	78.9% (67)
Spanish only	0% (0)	0% (0)	2.4% (2)
English and Spanish	0.6% (4)	0% (0)	18.9% (16)
Other	1.0% (6)	0.7% (1)	0% (0)
Total N reporting	n = 619	n = 140	n = 85
First language learned
English	94.3% (582)	97.9% (137)	50.6% (42)
Spanish	0.2% (1)	0% (0)	45.8% (38)
Other	5.5% (34)	2.1% (3)	3.6% (3)
Total N reporting	n = 617	n = 140	n = 83
Educated in the U.S. (% yes)	96.1% (593)	94.9% (131)	89.4% (76)
Total N reporting	n = 617	n = 138	n = 85
Born in the U.S. (% yes)	93.1% (570)	94.2% (130)	78.8% (67)
Total N reporting	n = 612	n = 138	n = 85