Table 3. The frequency of bullying behaviors by sleep quality (n, %).
| Bullying behaviors | Total | Poor sleep quality | Good sleep quality | Chi-Square | p-value |
|---|---|---|---|---|---|
| Physical Victimization | |||||
| never | 23207 | 5845(25.19) | 17362(74.81) | ||
| sometimes | 411 | 145(35.28) | 266(64.72) | 123.382 | <0.001 |
| often | 259 | 137(52.93) | 122(47.17) | ||
| Verbal Victimization | |||||
| never | 18176 | 4131(22.73) | 14045(77.27) | ||
| sometimes | 3067 | 899(29.31) | 2168(70.69) | 456.306 | <0.001 |
| often | 2634 | 1097(41.65) | 1537(58.35) | ||
| Relational Victimization | |||||
| never | 22068 | 5363(24.30) | 16705(75.70) | ||
| sometimes | 1240 | 464(37.42) | 776(62.58) | 329.697 | <0.001 |
| often | 569 | 300(52.72) | 269(47.28) | ||
| Physical Bullying | |||||
| never | 23243 | 5866(25.24) | 17377(74.76) | ||
| sometimes | 412 | 144(34.95) | 268(65.05) | 105.926 | <0.001 |
| often | 222 | 117(52.70) | 105(47.30) | ||
| Verbal Bullying | |||||
| never | 20733 | 4941(23.83) | 15792(76.17) | ||
| sometimes | 1707 | 555(32.51) | 1152(67.49) | 329.285 | <0.001 |
| often | 1437 | 631(43.91) | 806(56.09) | ||
| Relational Bullying | |||||
| never | 22832 | 5671(24.84) | 17161(75.16) | ||
| sometimes | 712 | 284(39.89) | 428(60.11) | 201.573 | <0.001 |
| often | 333 | 172(51.65) | 161(48.35) | ||