| All | Boys | Girls | |||
Coeff. | t-stat | Coeff. | t-stat | Coeff. | t-stat | |
Poorest | −0.5036724 | −4.91*** | −0.5622544 | −3.98*** | −0.4381149 | −2.93*** |
Poor | −0.2899294 | −2.83*** | −0.4450123 | −3.16*** | −0.1259365 | −0.84 |
Average | −0.2983505 | −2.53** | −0.4338292 | −2.71*** | −0.1463372 | −0.84 |
Rich | −0.0588918 | −0.52 | −0.2567768 | −1.66* | 0.1481544 | 0.88 |
Constant | −0.6220886 | −6.90*** | −0.5676048 | −4.62*** | −0.6831544 | −5.15*** |
| N = 3824 F(4, 3819) = 10.04 R2 = 0.0101 | N = 1973 F(4, 1968) = 4.72 R2 = 0.0088 | N = 1851 F(4, 1846) = 6.65 R2 = 0.0142 |