Without MCE (n = 13,089) | With MCE (n = 3390) | Dif | t | p | Cohen’s d | |||
---|---|---|---|---|---|---|---|---|
Variable | Mean | SD | Mean | SD | ||||
Male | 0.56 | 0.50 | 0.47 | 0.50 | 0.08 | 8.52 | 0.00 | 0.16 |
Urban | 0.79 | 0.41 | 0.73 | 0.44 | 0.06 | 7.38 | 0.00 | 0.14 |
Father’s years of schooling | 13.81 | 3.72 | 13.25 | 3.79 | 0.56 | 7.77 | 0.00 | 0.15 |
Mother’s years of schooling | 13.18 | 3.86 | 12.53 | 3.94 | 0.65 | 8.76 | 0.00 | 0.17 |
Father’s ISEI | 47.03 | 21.10 | 43.15 | 20.89 | 3.88 | 9.55 | 0.00 | 0.18 |
Mother’s ISEI | 42.90 | 20.40 | 39.81 | 20.07 | 3.09 | 7.88 | 0.00 | 0.15 |
High-income family | 0.13 | 0.33 | 0.09 | 0.28 | 0.04 | 6.50 | 0.00 | 0.13 |
Middle-income family | 0.61 | 0.49 | 0.61 | 0.49 | 0.01 | 0.59 | 0.28 | 0.01 |
Score for Chinese | 51.46 | 28.68 | 47.59 | 28.66 | 3.88 | 7.00 | 0.00 | 0.13 |
Score for mathematics | 50.72 | 29.05 | 50.37 | 27.50 | 0.35 | 0.63 | 0.26 | 0.01 |
Score for English | 51.64 | 28.63 | 47.80 | 28.59 | 3.84 | 6.84 | 0.00 | 0.13 |
Score for liberal artsa | 50.47 | 23.17 | 41.98 | 22.86 | 8.50 | 6.50 | 0.00 | 0.37 |
Score for sciencea | 51.67 | 22.87 | 46.44 | 22.20 | 5.23 | 11.01 | 0.00 | 0.23 |