Control | Treatment | p-value | |
---|---|---|---|
Individual characteristics | |||
Gender | 0.484 | 0.489 | 0.888 |
(0.025) | (0.018) | ||
Months | 20.594 | 20.139 | 0.455 |
(0.513) | (0.370) | ||
Premature | 0.041 | 0.044 | 0.878 |
(0.008) | (0.012) | ||
Minority | 0.085 | 0.008 | 0.046 |
(0.038) | (0.004) | ||
The child was firstborn | 0.745 | 0.780 | 0.276 |
(0.026) | (0.021) | ||
Low birth weight ( < = 2.499 kg) | 0.043 | 0.045 | 0.863 |
(0.007) | (0.010) | ||
The first factor of cognitive development | 0.026 | 0.004 | 0.824 |
(0.066) | (0.073) | ||
The first factor of non-cognitive development | 0.111 | -0.082 | 0.073 |
(0.081) | (0.084) | ||
The first factor of physical development | 0.072 | -0.046 | 0.269 |
(0.070) | (0.081) | ||
Family characteristics | |||
The primary caregiver is a mother | 0.718 | 0.667 | 0.172 |
(0.022) | (0.031) | ||
Mother’s education level (> 9 years of formal education) | 0.450 | 0.443 | 0.933 |
(0.080) | (0.063) | ||
Age of the mother (years) | 29.232 | 29.267 | 0.957 |
(0.511) | (0.375) | ||
Hukou of parents | 1.397 | 1.354 | 0.784 |
(0.126) | (0.114) | ||
Whether is Dibao (low income family) | 0.112 | 0.124 | 0.738 |
(0.029) | (0.021) | ||
Distance from the home to township seat | 1.516 | 1.561 | 0.859 |
(0.156) | (0.205) | ||
N | 483 | 481 |