Table 3.
The impact of school bullying on psychological conditions (*: <0.1, **: <0.05, ***: <0.01, the same below).
| Psychological dimensions | Symptom codes | All | Not being bullied | Being bullied | χ2 | P-value |
|---|---|---|---|---|---|---|
| SDQ-S | 0 | 70,848 (74.2%) | 24,288 (89.6%) | 46,560 (68.1%) | 13.9 | *** |
| 1 | 13,754 (14.4%) | 1,774 (6.5%) | 11,980 (17.5%) | |||
| 2 | 10,853 (11.4%) | 1,051 (3.9%) | 9,802 (14.3%) | |||
| PQ-16 | 0 | 79,744 (83.5%) | 25,892 (95.5%) | 53,825 (78.8%) | 17.9 | *** |
| 1 | 15,711 (16.5%) | 1,221 (4.5%) | 14,490 (21.2%) | |||
| GAD-7 | 0 | 48,749 (51.1%) | 21,491 (79.3%) | 27,258 (39.9%) | 33.4 | *** |
| 1 | 34,374 (36.0%) | 4,841 (17.9%) | 29,533 (43.2% | |||
| 2 | 9,101 (9.5%) | 612 (2.3%) | 8,489 (12.4%) | |||
| 3 | 3,231 (3.4%) | 169 (0.6%) | 3,067 (4.5%) | |||
| CRIES-13 | 0 | 73,861 (77.4%) | 24,857 (91.7%) | 49,004 (71.7%) | 16.3 | *** |
| 1 | 16,932 (17.7%) | 1,868 (6.9%) | 15,064 (22.0%) | |||
| 2 | 4,661 (4.9%) | 387 (1.4%) | 4,274 (6.3%) | |||
| PSQI | 0 | 64,312 (67.4%) | 23,798 (87.8%) | 40,514 (59.3%) | 21.0 | *** |
| 1 | 25,326 (26.5%) | 2,884 (10.6%) | 22,442 (32.8%) | |||
| 2 | 5,366 (5.6%) | 395 (1.5%) | 4,971 (7.3%) | |||
| 3 | 451 (0.5%) | 36 (0.1%) | 415 (0.6%) | |||
| IGDS9-SF | 0 | 88,093 (92.3%) | 26,468 (97.6%) | 61,625 (90.2%) | 4.7 | ** |
| 1 | 7,362 (7.7%) | 654 (2.4%) | 6,717 (9.8%) | |||
| PHQ-9 | 0 | 56,108 (58.8%) | 21,649 (79.8%) | 34,459 (50.4%) | 19.4 | *** |
| 1 | 23,786 (24.9%) | 4,227 (15.6%) | 19,559 (28.6%) | |||
| 2 | 9,963 (10.4%) | 877 (3.2%) | 9,086 (13.3%) | |||
| 3 | 3,838 (4.0%) | 269 (1.0%) | 3,569 (5.2%) | |||
| 4 | 1,760 (1.8%) | 91 (0.3%) | 1,669 (2.4%) | |||
| WEMWBS | 0 | 12,385 (13.0%) | 2,671 (9.9%) | 9,714 (14.2%) | 20.2 | *** |
| 1 | 14,367 (15.1%) | 1,715 (6.3%) | 12,652 (18.5%) | |||
| 2 | 48,620 (50.9%) | 11,995 (44.3%) | 36,625 (53.6%) | |||
| 3 | 20,083 (21.0%) | 10,732 (39.6%) | 9,351 (13.7%) |