Table 3:
Means of covariates without and after inverse probability weighting for program selection
| Unweighted | Weighted | |||||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| Predictors for Program Selectiona | CPCb | Comparison | Difference | p-value | CPC | Comparison | Difference | p-value |
|
| ||||||||
| Females, % | 51.8 | 47.1 | 4.7 | 0.080* | 49.9 | 49.5 | 0.4 | 0.878 |
| African American, % | 92.7 | 93.5 | −0.8 | 0.589 | 93.1 | 93.4 | −0.3 | 0.822 |
| Mother not completed high school by child’s age 3, % | 51.0 | 60.2 | −9.2 | 0.001*** | 54.0 | 54.0 | 0.0 | 0.998 |
| Ever reported receiving free lunch by child’s age 3, % | 84.2 | 82.9 | 1.3 | 0.502 | 83.6 | 83.6 | 0.0 | 0.995 |
| Mother under 18 at child’s birth, % | 15.6 | 17.3 | −1.7 | 0.385 | 16.3 | 16.2 | 0.1 | 0.964 |
| Having 4 or more children at home by child’s age, % | 16.0 | 17.8 | −1.8 | 0.353 | 16.9 | 16.8 | 0.1 | 0.946 |
| Ever reported receiving AFDC by child’s age 3, % | 63.1 | 62.2 | 0.9 | 0.723 | 62.6 | 62.8 | −0.2 | 0.948 |
| Mother not employed by child’s age 3, % | 67.3 | 64.6 | 2.7 | 0.266 | 66.1 | 66.1 | 0.0 | 0.998 |
| Single parent by child’s age 3, % | 76.7 | 76.0 | 0.7 | 0.742 | 76.5 | 76.6 | −0.1 | 0.964 |
| Missing on any family risk indicators, % | 14.8 | 18.9 | −4.1 | 0.035** | 15.6 | 15.4 | 0.2 | 0.916 |
| Reside in high poverty school area, % | 77.7 | 72.9 | 4.8 | 0.037** | 76.2 | 76.3 | −0.1 | 0.954 |
| Child low birth weight (<2500g), % | 10.9 | 13.3 | −2.4 | 0.170 | 11.7 | 11.7 | 0.0 | 0.976 |
| Family conflict, child age 0–5, % | 5.7 | 5.9 | −0.2 | 0.856 | 5.7 | 5.7 | 0.0 | 0.986 |
| Family financial problems, child age 0–5, % | 7.1 | 6.8 | 0.3 | 0.842 | 6.9 | 6.8 | 0.1 | 0.922 |
| Substance abuse parent, child age 0–5, % | 4.3 | 3.9 | 0.4 | 0.718 | 4.1 | 4.0 | 0.1 | 0.950 |
Significance Level:
p<0.01
p<0.05
p<0.1
Data are presented as a percentage of individuals.
Out of 1539 study participants, 989 participants were in the CPC group and 550 participants in the comparison group.