Table 3.
Prevalence of suicide ideation and suicide attempts
| n | None | Suicidal ideation | Suicide attempt | |||||
|---|---|---|---|---|---|---|---|---|
| Total | 22,419 | 15,245 | 68.0% | 5765 | 25.7% | 1206 | 5.4% | |
| Grade | 7th | 4371 | 3011 | 68.9% | 1123 | 25.7% | 203 | 4.6% |
| 8th | 4486 | 3088 | 68.8% | 1130 | 25.2% | 233 | 5.2% | |
| 9th | 4396 | 3043 | 69.2% | 1054 | 24.0% | 261 | 5.9% | |
| 10th | 3683 | 2492 | 67.7% | 961 | 26.1% | 191 | 5.2% | |
| 11th | 3024 | 1990 | 65.8% | 836 | 27.6% | 176 | 5.8% | |
| 12th | 2396 | 1595 | 66.6% | 648 | 27.0% | 138 | 5.8% | |
| Sex | Male | 8907 | 6606 | 74.2% | 1925 | 21.6% | 309 | 3.5% |
| Female | 13,454 | 8613 | 64.0% | 3830 | 28.5% | 893 | 6.6% | |
The numbers and percentages of participants who selected “no idea” for suicidal question do not appear in the table. The numbers of participants with missing values for each factor likewise do not appear