variable | The mean | The standard deviation | The minimum value | The maximum | Sample size |
Children’s health | 0.309 | 0.959 | 4.769 | 5.525 | 1371 |
The child’s age | 11.49 | 3.835 | 0 | 18 | 1371 |
Children’s gender | 0.532 | 0.499 | 0 | 1 | 1371 |
The one-child | 0.588 | 0.492 | 0 | 1 | 1371 |
first-born | 0.759 | 0.428 | 0 | 1 | 1371 |
My father height | 167.8 | 6.148 | 148 | 187.4 | 1371 |
Mother’s height | 156.7 | 6.130 | 65 | 173.7 | 1371 |
Father’s education | 9.786 | 3.291 | 0 | 18 | 1371 |
Mother education | 8.630 | 3.523 | 0 | 17 | 1371 |
Family size | 3.864 | 1 | 3 | 8 | 1371 |
Family economic situation | 7.790 | 0.855 | 5.553 | 9.277 | 1371 |
Medical accessibility | 9.015 | 11.03 | 0 | 180 | 1371 |