Table 1.
Participant Baseline Demographic Variables by Initial Group Assignment
| Total Sample (n = 60) |
Intervention group (n = 31) |
Standard Care group (n = 29) |
|||||
|---|---|---|---|---|---|---|---|
| % | n | % | n | % | n | p value | |
| Child sex (male) | 55 | 33 | 58 | 18 | 52 | 15 | .622 |
| Child minority status | 98 | 59 | 97 | 30 | 100 | 29 | .697 |
| Mother minority status | 95 | 57 | 94 | 29 | 97 | 28 | .536 |
| Mother English speaking (vs. Spanish) | 43 | 26 | 55 | 17 | 31 | 9 | .074 |
| High school graduate or less | 70 | 42 | 65 | 20 | 76 | 22 | .338 |
| Below poverty line * | 60 | 35 | 58 | 18 | 63 | 17 | .704 |
| Mean | SD | Mean | SD | Mean | SD | p value | |
|
| |||||||
| Child age (months) | 13.47 | 1.31 | 13.71 | 1.40 | 13.21 | 1.18 | .138 |
| Mother age (years) | 29.57 | 5.49 | 30.03 | 5.50 | 29.07 | 5.54 | .502 |
| Mother IQ T-Score ** | 46.35 | 12.55 | 47.21 | 12.17 | 45.43 | 13.09 | .588 |
| BITSEA Problem score | 20.15 | 8.10 | 22.02 | 9.22 | 18.35 | 6.55 | .076 |
Note: BITSEA = Brief Infant-Toddler Social-Emotional Assessment.
*
Two mothers did not report income, and both were in the standard care group.
**
T-Scores are combined between the WASI and EIWA-III Vocabulary and Matrix Reasoning subtests.