Variables | Groups | N | % |
---|---|---|---|
Gender | Boy | 537 | 44.8 |
Girl | 621 | 51.9 | |
Missing value | 40 | 3.3 | |
Age | 11 | 1 | .1 |
12 | 65 | 5.4 | |
13 | 333 | 27.8 | |
14 | 406 | 33.9 | |
15 | 259 | 21.6 | |
16 | 75 | 6.3 | |
17 | 7 | .6 | |
Missing value | 52 | 4.4 | |
Address | Rural | 489 | 40.8 |
Urban | 637 | 53.2 | |
Missing value | 72 | 6 | |
Grade | First grade | 424 | 35.4 |
Second grade | 420 | 35.1 | |
Third grade | 315 | 26.3 | |
Missing value | 39 | 3.3 | |
Only child | Yes | 237 | 19.8 |
No | 914 | 76.3 | |
Missing value | 47 | 3.9 | |
Single-parental family | Yes | 124 | 10.4 |
No | 1021 | 85.2 | |
Missing value | 53 | 4.4 | |
Want a younger sibling | Yes | 399 | 33.3 |
No | 705 | 58.8 | |
Missing value | 99 | 7.9 |