Table 3 Baseline demographic characteristics.
Treatment (n = 105) M (SD) | Treatment-as-usual (n = 105) M (SD) | t statistic | |
---|---|---|---|
Age (months) | 113.4 (36.8) | 108.7 (38.6) | − 0.885 |
Cognitive skills | |||
VIQ | 99.9 (19.1) | 99.4 (18.8) | − 0.206 |
NVIQ | 100.7 (16.7) | 101.7 (18.1) | 0.390 |
ADOS-2 | |||
CSS SA | 7.5 (1.9) | 7.7 (1.7) | 0.739 |
CSS RRB | 6.8 (2.4) | 6.4 (2.7) | − 1.03 |
Treatment n (%) | Treatment-as-usual n (%) | Χ2 statistic | |
---|---|---|---|
Sex | 0.147 | ||
Males | 90 (85.7) | 88 (83.8) | |
Race | 5.36 | ||
White | 58 (55.2) | 51 (48.6) | |
African American | 10 (9.5) | 16 (15.2) | |
Asian/Pacific Islander | 7 (6.7) | 5 (4.8) | |
American Indian | 2 (1.9) | 1 (1.0) | |
Biracial | 9 (8.6) | 9 (8.6) | |
Other/unspecified | 16 (15.3) | 14 (13.3) | |
Ethnicity | 0.934 | ||
Hispanic | 30 (28.6) | 22 (21.0) | |
Maternal education | 5.50 | ||
High school diploma | 4 (3.8) | 4 (3.8) | |
Some college/vocational | 12 (11.4) | 5 (4.8) | |
Associate degree | 6 (5.7) | 5 (4.8) | |
Four-year college degree | 22 (21.0) | 11 (10.5) | |
Graduate/professional degree | 26 (24.8) | 21 (20.0) |