Table 1. Subject Characteristics for the total sample and by gender.

Variable	Total Sample (N=65)	Females (n=27)	Males (n=38)
Age, yrs (mean ± sd)	16.7 ± 1.34	16.7 ± 1.23	16.7 ± 1.43	p = 0.92
14-15; n (%)	16 (24.6%)	5 (18.5%)	11 (28.9%)	p = 0.10
16-17	26 (40.0%)	12 (44.4%)	14 (36.8%)
18-19	23 (35.4%)	10 (37.0%)	13 (34.2%)
Race/Ethnicity; n (%)
Am Indian	3 (4.6%)	1 (3.7%)	2 (5.3%)	p = 0.76
Asian	6 (9.2%)	2 (7.4%)	4 (10.5%)
African-American	33 (50.8%)	15 (55.6%)	18 (47.4%)
Hispanic	2 (3.1%)	1 (3.7%)	1 (2.6%)
Caucasian	11 (16.9%)	5 (18.5%)	6 (15.8%)
Other and Multi	10 (15.4%)	3 (11.1%)	7 (18.4%)
Mother Educ (n=49); n (%)
< high school	13 (26.5%)	5 (27.8%)	8 (25.8%)	p = 0.56
high school	22 (44.9%)	9 (50.0%)	13 (41.9%)
> high school	14 (28.5%)	4 (8.1%)	10 (32.3%)
Father Educ (n=45); n (%)
< high school	11 (24.4%)	3 (20.0%)	8 (26.7%)	p = 0.52
high school	24 (53.3%)	8 (53.3%)	16 (53.3%)
> high school	10 (22.2%)	4 (26.7%)	6 (20.0%)
Mother Work Status (n=50); n (%)
Full Time	33 (66.0%)	14 (70.0%)	19 (63.3%)	p = 0.52
Part Time	7 (14.0%)	3 (15.0%)	4 (13.3%)
No Work Outside Home	10 (20.0%)	3 (15.0%)	7 (23.3%)
Unemployed	0 (0%)	0 (0%)	0 (0%)
Father Work Status (n=64); n (%)
Full Time	29 (44.6%)	10 (37.0%)	19 (50.0%)	p =0.76
Part Time	10 (15.4%)	5 (18.5%)	5 (13.2%)
No Work Outside Home	6 (9.2%)	3 (11.1%)	3 (7.9%)
Unemployed	19 (29.2%)	9 (33.3%)	10 (26.3%)
Free Lunch (% yes; n=59); n (%)	46 (78.0%)	21 (80.8%)	25 (75.8%)	p = 0.64
Public Assistance (% yes; n=52); n (%)	19 (36.5%)	9 (42.9%)	10 (32.3%)	p = 0.43
Student Work for Pay (n=63); n (%)
0 Hrs	35 (55.6%)	17 (65.4%)	18 (48.7%)	p = 0.49
1-9 Hrs	7 (11.1%)	1 (3.9%)	6 (16.2%)
10-19 Hrs	4 (6.4%)	1 (3.9%)	3 (16.2%)
20-29 Hrs	9 (14.3%)	4 (15.4%)	5 (13.5%)
30-39 Hrs	4 (6.4%)	2 (7.7%)	2 (5.4%)
40 hrs	3 (4.8%)	1 (3.9%)	2 (5.4%)
> 40 hrs	1 (1.6%)	0 (0%)	1 (2.7%)