Heterogeneous impacts on the Bayley-III factor by child and household characteristics at baseline.
| Group (|${{\mathit N}}$|) . | Impacts (RW-p-value) . | Estimated difference (RW-p-value) . |
|---|---|---|
| Maternal education |$\ge$| complete high school (N = 660) | 0.176|$^{*}$| | 0.034 |
| (0.072) | ||
| Maternal education |$<$| complete high school (N = 632) | 0.142 | (0.757) |
| (0.234) | ||
| Male (N = 673) | 0.198|$^{*}$| | 0.074 |
| (0.077) | ||
| Female (N = 619) | 0.125 | (0.717) |
| (0.231) | ||
| Wealth index above the median (N = 657) | 0.042 | −0.243* |
| (0.592) | ||
| Wealth index below the median (N = 635) | 0.285|$^{***}$| | (0.060) |
| (0.008) |
| Group (|${{\mathit N}}$|) . | Impacts (RW-p-value) . | Estimated difference (RW-p-value) . |
|---|---|---|
| Maternal education |$\ge$| complete high school (N = 660) | 0.176|$^{*}$| | 0.034 |
| (0.072) | ||
| Maternal education |$<$| complete high school (N = 632) | 0.142 | (0.757) |
| (0.234) | ||
| Male (N = 673) | 0.198|$^{*}$| | 0.074 |
| (0.077) | ||
| Female (N = 619) | 0.125 | (0.717) |
| (0.231) | ||
| Wealth index above the median (N = 657) | 0.042 | −0.243* |
| (0.592) | ||
| Wealth index below the median (N = 635) | 0.285|$^{***}$| | (0.060) |
| (0.008) |
Notes. Heterogeneous effects estimated by subsamples: Difference is a cross-model test for ITT associated parameter. Covariates: child’s gender, an indicator of high household wealth index, maternal PPVT score, teenage mother, an indicator of high municipality population, previous attendance to a childcare center, department and interviewer fixed effects, and baseline weight-for-age and height-for-age Z-scores. Romano–Wolf stepdown p-values for the six multiple hypotheses for the impact and three hypotheses for the differences in the last column.
|$^{*}$|p|$<$| 0.10, |$^{***}$|p|$<$| 0.01 based on Romano–Wolf adjusted p-values (RW, Romano and Wolf 2005, 2016).
Heterogeneous impacts on the Bayley-III factor by child and household characteristics at baseline.
| Group (|${{\mathit N}}$|) . | Impacts (RW-p-value) . | Estimated difference (RW-p-value) . |
|---|---|---|
| Maternal education |$\ge$| complete high school (N = 660) | 0.176|$^{*}$| | 0.034 |
| (0.072) | ||
| Maternal education |$<$| complete high school (N = 632) | 0.142 | (0.757) |
| (0.234) | ||
| Male (N = 673) | 0.198|$^{*}$| | 0.074 |
| (0.077) | ||
| Female (N = 619) | 0.125 | (0.717) |
| (0.231) | ||
| Wealth index above the median (N = 657) | 0.042 | −0.243* |
| (0.592) | ||
| Wealth index below the median (N = 635) | 0.285|$^{***}$| | (0.060) |
| (0.008) |
| Group (|${{\mathit N}}$|) . | Impacts (RW-p-value) . | Estimated difference (RW-p-value) . |
|---|---|---|
| Maternal education |$\ge$| complete high school (N = 660) | 0.176|$^{*}$| | 0.034 |
| (0.072) | ||
| Maternal education |$<$| complete high school (N = 632) | 0.142 | (0.757) |
| (0.234) | ||
| Male (N = 673) | 0.198|$^{*}$| | 0.074 |
| (0.077) | ||
| Female (N = 619) | 0.125 | (0.717) |
| (0.231) | ||
| Wealth index above the median (N = 657) | 0.042 | −0.243* |
| (0.592) | ||
| Wealth index below the median (N = 635) | 0.285|$^{***}$| | (0.060) |
| (0.008) |
Notes. Heterogeneous effects estimated by subsamples: Difference is a cross-model test for ITT associated parameter. Covariates: child’s gender, an indicator of high household wealth index, maternal PPVT score, teenage mother, an indicator of high municipality population, previous attendance to a childcare center, department and interviewer fixed effects, and baseline weight-for-age and height-for-age Z-scores. Romano–Wolf stepdown p-values for the six multiple hypotheses for the impact and three hypotheses for the differences in the last column.
|$^{*}$|p|$<$| 0.10, |$^{***}$|p|$<$| 0.01 based on Romano–Wolf adjusted p-values (RW, Romano and Wolf 2005, 2016).
This PDF is available to Subscribers Only
View Article Abstract & Purchase OptionsFor full access to this pdf, sign in to an existing account, or purchase an annual subscription.
