Table 1:

Participant Demographic Characteristics

	Males N = 80	Females N = 65	Main effect of sex
Age (Years)	12.44 (2.99)	12.62 (2.81)	F(1,143) = 0.14
Race (Ns)			χ2 = 5.70
– American Indian or Alaska Native	1	0
– Asian	1	0
– African American or Black	3	2
– Hawaiian or Pacific Islander	0	1
– More than one race	16	8
– White	59	53
– Unknown	0	1
Ethnicity (Hispanic) (Ns)	14	8	χ2 = 0.69
Education – Paternal | Maternal (Ns)			χ2 = 1.03 | χ2 = 1.47
– Less than or some college	32 | 32	26 | 20
– Bachelor’s degree	17 | 20	17 | 18
– More than bachelor’s degree	27 | 24	17 | 24
Family Median Income			χ2 = 1.50
– ≤ 100%	13	14
– 101–170%	25	15
– > 170%	38	33

Note.

^*p < 0.05.

^**p < 0.01.

^***p < 0.001.