Table 1.
Demographic Features of Participants
| Overall | Basic | Augmented | |
|---|---|---|---|
| Characteristic | (N=168) | (n=84) | (n=84) |
| Gender, male, n (%) | 129 (76.8) | 64 (76.2) | 65 (77.4) |
| Disorder, n (%) | |||
| Conduct Disorder | 44 (26.2) | 22 (26.2) | 22 (26.2) |
| Oppositional Defiant Disorder | 124 (73.8) | 62 (73.8) | 62 (73.8) |
| Age, years at screening, m (SD) | 8.89 (2.01) | 8.75(1.98) | 9.03 (2.05) |
| IQat screening, m (SD) | 97.1(14.1) | 97.0(13.9) | 97.2 (14.4) |
| Race/Ethnicity, n, (%) | |||
| African American | 58 (34.5) | 30 (35.7) | 28 (33.3) |
| Multiracial | 17(10.1) | 10(11.9) | 7 (8.3) |
| White | 89 (53.0) | 41 (48.8) | 48 (57.1) |
| Othera | 4 (2.4) | 3 (3.6) | 1(1.2) |
| Hispanic Origin | 9 (5.4) | 5 (6.0) | 4 (4.8) |
| Non-Hispanic Origin | 157 (93.5) | 78 (92.9) | 79 (94.0) |
| Unknown | 2(1.2) | 1 (1.2) | 1(1.2) |
| Child's Type of School | |||
| Regular Public (or private parochial) | 145 (86.3) | 73 (86.90) | 72 (85.7) |
| Otherb | 23(13.7) 1 | 11(13.1) | 12 (14.3) |
| Mother's Employment | |||
| Homemaker | 21(12.5) | 10(11.9) | 11(13.1) |
| Otherc | 59(35.1) | 28 (33.3) | 31 (36.9) |
| Working full/part time | 88 (52.4) | 46 (54.8) | 42 (50.0) |
| Father's Employment | |||
| Homemaker | 1 (0.6) | 1 (1.2) | 0 (0.0) |
| Otherc | 75 (44.6) | 38 (45.2) | 37 (44.0) |
| Working full/part time | 89 (53.0) | 42 (50.0) | 47 (56.0) |
| Unknown | 3(1.8) | 3 (3.6) | 0 (0.0) |
| Mother's Education | |||
| Some High School or less | 16(9.5) | 4 (4.8) | 12 (14.3) |
| High School Graduate orGED | 40 (23.8) | 16(19.0) | 24 (28.6) |
| Some College or More | 111(66.1) | 63 (75.0) | 48 (57.1) |
| Not in Household/Unknown | 1 (0.6) | 1(1.2) | 0 (0.0) |
| Father's Education | |||
| Some High School or Less | 7 (4.2) | 3 (3.6) | 4 (4.8) |
| High School Graduate orGED | 49 (29.2) | 23 (27.4) | 26(31.0) |
| Some College or More | 59(35.1) | 29 (34.5) | 30(35.7) |
| Not in Household/Unknown | 53 (31.5) | 29 (34.5) | 24 (28.6) |
| Household Income, $ | |||
| <20,000 | 61 (36.3) | 33 (39.3) | 28 (33.3) |
| 20,001–40,000 | 35 (20.8) | 16(19.0) | 19 (22.6) |
| 40,001–60,000 | 24 (14.3) | 9 (10.7) | 15(17.9) |
| 60,000–90,000 | 21(12.5) | 12 (14.3) | 9 (10.7) |
| >90,000 | 21(12.5) | 10(11.9) | 11(13.1) |
| Unknown | 6 (3.6) | 4 (4.8) | 2 (2.4) |
Note: Basic = parent training + stimulant + placebo ; Augmented = parent training + stimulant + risperidone . All comparisons were nonsignificant, except Mother's Education, where mothers in the Basic treatment had more schooling (Fisher's Exact test, p=0.021).
a
Other category for Race included: Asian, American Indian and Alaska Native, and Unknown.
b
Other category included: Home school, special class for children with learning disabilities, special class for children with emotional disabilities, or Other (open-ended response).
c
Other category included: Unemployed, disabled, retired, student, not in household, or Other (openended response).