TABLE 1.
Descriptive Statistics of Analysis Variables (Stratified by Race/Ethnicity)
| Full sample (N = 1111) |
Non-African American (n = 662) |
African American (n = 449) |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Variable | M | SD | Min | Max | M | SD | Min | Max | M | SD | Min | Max |
| Outcomes | ||||||||||||
| Positive emotion talk | .93 | .79 | .00 | 5.54 | .92 | .74 | .00 | 4.00 | .96 | .87 | .00 | 5.54 |
| Negative emotion talk | 1.40 | 1.00 | .00 | 6.67 | 1.33 | .91 | .00 | 5.14 | 1.50 | 1.11 | .00 | 6.67 |
| Maternal demographics | ||||||||||||
| Income/needs ratio | 1.84 | 1.72 | .00 | 16.49 | 2.35 | 1.90 | .00 | 16.49 | 1.09 | 1.02 | .00 | 7.07 |
| Age | 26.41 | 6.01 | 14.70 | 58.20 | 27.38 | 5.93 | 15.68 | 50.04 | 24.99 | 5.83 | 14.70 | 58.20 |
| Location (PA) | .41 | .49 | .00 | 1.00 | .67 | .47 | .00 | 1.00 | .04 | .19 | .00 | 1.00 |
| Less than HS graduation | .19 | .40 | .00 | 1.00 | .16 | .36 | .00 | 1.00 | .25 | .43 | .00 | 1.00 |
| HS graduation/GED | .66 | .47 | .00 | 1.00 | .63 | .48 | .00 | 1.00 | .71 | .46 | .00 | 1.00 |
| Some college | .15 | .35 | .00 | 1.00 | .22 | .41 | .00 | 1.00 | .04 | .20 | .00 | 1.00 |
| Child characteristics | ||||||||||||
| Age (months) | 7.70 | 1.45 | 5.03 | 15.38 | 7.27 | 1.36 | 5.03 | 13.44 | 8.35 | 1.34 | 5.55 | 15.38 |
| Attention | .78 | .19 | .00 | 1.00 | .80 | .17 | .12 | 1.00 | .76 | .20 | .00 | 1.00 |
| Distress | 3.13 | .75 | 1.34 | 6.53 | 2.92 | .68 | 1.34 | 5.34 | 3.46 | .74 | 1.41 | 6.53 |
| Gender (male) | .50 | .50 | .00 | .00 | .50 | .50 | .00 | 1.00 | .51 | .50 | .00 | 1.00 |
| Maternal qualities | ||||||||||||
| Knowledge of development | 16.26 | 2.50 | 7.00 | 20.00 | 17.05 | 2.23 | 7.00 | 20.00 | 15.09 | 2.41 | 8.00 | 20.00 |
| Positive engagement | 2.90 | .79 | 1.00 | 4.80 | 3.19 | .76 | 1.00 | 5.00 | 2.60 | .83 | 1.00 | 4.75 |
| Negative intrusiveness | 2.41 | .77 | 1.00 | 5.00 | 2.48 | .59 | 1.00 | 4.67 | 3.05 | .69 | 1.67 | 5.00 |