TABLE 1.

Demographic Characteristics of Study Population

	CD and Parent Group (n = 329) %	Control (n = 160) %	df	χ2	p
Age (in years)			5	1.916	ns
9	7.6	6.9
10	32.5	28.9
11	35.9	35.8
12	19.8	23.9
13 and older	4.3	4.4
Gender			1	.002	ns
Female	51.4	51.6
Male	48.6	48.4
Parents Divorced			2	9.580	.008
Yes	46.3	35.0
No	43.3	58.1
Don’t Know	10.4	6.9
Race			3	22.791	.001
Hispanic	35.8	21.8
Black	37.7	58.9
White	14.5	7.4
Other	11.9	11.9
School Grades			4	2.976	ns
Excellent	31.3	25.6
Very Good	8.2	18.8
Good	40.7	41.9
Not Good	8.5	12.5
Poor	1.3	1.2