|
Sample description of study participants in the Beijing 2003 Global School-Based Survey |
|||
| Factor |
Total, n (%)* |
Male, n (%)* |
Female, n (%)* |
|
|
|||
| Age |
|||
| ≤12 |
274 (12.6) |
125 (11.8) |
142 (12.8) |
| 13 |
588 (25.5) |
256 (23.0) |
332 (28.3) |
| 14 |
788 (32.6) |
373 (32.1) |
415 (33.4) |
| 15 |
560 (23.5) |
293 (25.7) |
267 (21.4) |
| 16+ |
136 (5.8) |
84 (7.5) |
52 (4.2) |
| Sex |
|||
| Male |
1131 (50.5) |
- |
- |
| Female |
1210 (49.5) |
- |
- |
| Loneliness |
|||
| Yes |
1354 (57.2) |
607 (53.6) |
746 (61.2) |
| No |
990 (42.8) |
521 (46.4) |
463 (38.8) |
| Worried |
|||
| Yes |
1169 (49.3) |
514 (45.4) |
652 (53.4) |
| No |
1174 (50.7) |
613 (54.6) |
557 (46.6) |
| Sad/hopeless |
|||
| Yes |
442 (19.0) |
222 (19.9) |
217 (18.0) |
| No |
1888 (81.0) |
895 (80.1) |
989 (82.0) |
| Had close friend |
|||
| Yes |
2163 (92.4) |
1044 (92.7) |
1114 (92.2) |
| No |
177 (7.6) |
81 (7.3) |
94 (7.8) |
| Smoked cigarettes |
|||
| Yes |
205 (9.2) |
177 (16.2) |
27 (2.1) |
| No |
2101 (90.8) |
917 (83.8) |
1178 (97.9) |
| Drank alcohol |
|||
| Yes |
278 (12.9) |
187 (18.1) |
91 (7.8) |
| No |
1917 (87.1) |
854 (81.9) |
1056 (92.2) |
| Ever been drunk |
|||
| Yes |
184 (8.0) |
132 (11.8) |
52 (4.2) |
| No |
2139 (92.0) |
988 (88.2) |
1144 (95.8) |
| Missed classes |
|||
| Yes |
112 (4.9) |
70 (6.3) |
41 (3.5) |
| No |
2227 (95.1) |
1055 (93.7) |
1166 (96.5) |
| Parental supervision |
|||
| Always |
585 (25.3) |
265 (23.7) |
318 (26.8) |
| Not always |
1752 (74.7) |
858 (76.3) |
889 (73.2) |
| Bullied |
|||
| Yes |
439 (20.0) |
244 (23.0) |
194 (17.0) |
| No |
1777 (80.0) |
816 (77.0) |
955 (83.0) |
|
*n = unweighted frequency; weighted percentages were used. | |||
Hazemba et al. Annals of General Psychiatry 2008 7:6 doi:10.1186/1744-859X-7-6 |
|||