Table 2.
Random-slopes hierarchical models
| Numeracy (maths test score) | Locus of control (internal) | |||
|---|---|---|---|---|
| b | SE | b | SE | |
| Constant effects | ||||
| Father absent from household | −0.143*** | 0.014 | −0.059*** | 0.012 |
| Grandparents in the household | −0.180*** | 0.006 | −0.034*** | 0.008 |
| Siblings in the household | −0.046*** | 0.005 | 0.025*** | 0.006 |
| Female | −0.136*** | 0.004 | −0.152*** | 0.004 |
| Age in years | 0.166*** | 0.006 | −0.017* | 0.008 |
| Native born | 0.299*** | 0.006 | −0.108*** | 0.007 |
| Mother’s years of education | 0.070*** | 0.001 | 0.017*** | 0.001 |
| Constant | −3.503*** | 0.107 | 0.178 | 0.141 |
| Var | SE | Var | SE | |
|---|---|---|---|---|
| Random effects | ||||
| Father absent from household | 0.005 | 0.002 | 0.002 | 0.001 |
| Constant | 0.062 | 0.015 | 0.045 | 0.011 |
| Covariance | −0.007 | 0.004 | 0.000 | 0.003 |
| Individual residual | 0.791 | 0.002 | 0.944 | 0.003 |
Source PISA 2012, 33 countries, N = 259,652
Rubin’s rules applied to account for multiple imputation (10 imputations)
p values: + 0.1, * 0.05, ** 0.01, *** 0.001