Table 3.
Model | Variables other than controls | WAZ8 | HAZ8 | EGRA | Math | PPVT |
---|---|---|---|---|---|---|
C | R-squared () | 0.314 | 0.282 | 0.175 | 0.345 | 0.281 |
0 | Norm. birth weight (y0) | 0.153*** | 0.134*** | −0.005 | 0.009 | −0.017 |
(0.031) | (0.027) | (0.032) | (0.036) | (0.025) | ||
R2- | 0.014 | 0.011 | 0.001 | 0.004 | 0.002 | |
1W | Weight-for-age at 1 year | 0.561*** | 0.376*** | 0.119*** | 0.097*** | 0.024 |
(0.022) | (0.020) | (0.022) | (0.022) | (0.022) | ||
R2 | 0.489 | 0.402 | 0.188 | 0.357 | 0.283 | |
1H | Height-for-age at 1 year | 0.436*** | 0.478*** | 0.106*** | 0.100*** | 0.041** |
(0.027) | (0.021) | (0.021) | (0.017) | (0.018) | ||
R2 | 0.436 | 0.500 | 0.187 | 0.359 | 0.284 | |
2W | Unpredicted weight gain (y1) | 0.507*** | 0.336*** | 0.113*** | 0.090*** | 0.025 |
(0.021) | (0.018) | (0.021) | (0.019) | (0.020) | ||
R2 | 0.482 | 0.394 | 0.189 | 0.357 | 0.283 | |
2H | Unpredicted height growth (y2) | 0.418*** | 0.461*** | 0.106*** | 0.099*** | 0.043** |
(0.026) | (0.022) | (0.022) | (0.017) | (0.017) | ||
R2 | 0.430 | 0.493 | 0.188 | 0.359 | 0.285 |
Notes: The variables on early childhood nutrition and on test scores in EGRA, Math and PPVT are normalized by the sample standard deviations; Number of observations: 1758; the standard errors (in parentheses, underneath the coefficients) are robust to heteroscedasticity.
*p < 0.1.
p < 0.05.
p < 0.01.