Journal of the Korean Academy of Child and Adolescent Psychiatry : eISSN 2233-9183 / pISSN 1225-729X

Table. 1.

Table. 1.

Comparison of demographic characteristics by self-harm history

Variable Total (n=606) Self-harm p
Yes No
Sex 0.648*
Male 275 (45.4) 26 (9.5) 249 (90.5)
Female 331 (54.6) 35 (10.6) 296 (89.4)
Age 0.305
12 yr 188 (31.0) 25 (13.3) 163 (86.7)
13 yr 341 (56.3) 27 (7.9) 314 (92.1)
14 yr 77 (12.7) 9 (11.7) 68 (88.3)
Economic status 0.314
High 100 (16.5) 9 (9.0) 91 (91.0)
Middle 487 (80.4) 48 (9.9) 439 (90.1)
Low 19 (3.1) 4 (21.1) 15 (78.9)
Academic performance 0.013
High 81 (13.4) 5 (6.2) 76 (93.8)
Upper middle 218 (36.0) 19 (8.7) 199 (91.3)
Middle 192 (31.7) 19 (9.9) 173 (90.1)
Lower middle 94 (15.5) 13 (13.8) 81 (86.2)
Low 21 (3.5) 5 (23.8) 16 (76.2)
Low academic performance 0.027*
Yes 115 (19.0) 18 (15.7) 97 (84.3)
No 491 (81.0) 43 (8.8) 448 (91.2)
Daily time spent on Internet 0.612
≤2 hours 184 (30.4) 16 (8.7) 168 (91.3)
2-4 hours 199 (32.8) 22 (11.1) 177 (88.9)
>4 hours 223 (36.8) 23 (10.3) 200 (89.7)
Bullying victim <0.001*
Yes 63 (10.4) 19 (31.1) 44 (69.8)
No 543 (89.6) 42 (7.7) 501 (92.3)
Child abuse history <0.001*
Yes 16 (2.6) 7 (43.8) 9 (56.3)
No 590 (97.4) 54 (9.2) 536 (90.8)

Values are presented as number (%). *chi-square test; likelihood ratio test for trend

J Korean Acad Child Adolesc Psychiatry 2024;35:127-35 https://doi.org/10.5765/jkacap.230068
© 2024 J Korean Acad Child Adolesc Psychiatry