Table 1 Demographic characteristics of the participants(N鈥�=鈥�32974)
Characteristics | N | % | |
|---|---|---|---|
Grade | 10 | 10,974 | 33.3 |
11 | 9841 | 29.8 | |
12 | 12,159 | 36.9 | |
Class type | Humanities | 11,123 | 33.7 |
Science | 18,578 | 56.3 | |
Arts | 1941 | 5.9 | |
Sports | 1332 | 4.1 | |
Gender | Male | 16,896 | 51.2 |
Female | 16,078 | 48.8 | |
Age | 14鈥�15 | 3233 | 9.8 |
16鈥�17 | 25,857 | 78.4 | |
18鈥�19 | 3884 | 11.8 | |
Residential area | Urban | 14,610 | 44.3 |
Rural | 18,364 | 55.7 | |
An only child | Yes | 15,158 | 46 |
No | 17,816 | 54 | |
Residency | Home | 21,145 | 64.1 |
Dormitory | 10,010 | 30.4 | |
Lodge or trusteeship | 1819 | 5.5 | |
Family structures | Two-parent | 29,591 | 89.7 |
Single-parent | 2251 | 6.8 | |
Reconstituted | 1132 | 3.5 | |