Table 1 Demographic characteristics of the NSSI group and the non-NSSI group

Age (y)

15(14, 16) ^a

15(14, 17) ^a

-1.676

0.094^b

Female (n%)

89(84.00%)

74(77.90%)

0.839

0.359^c

Family history

5(4.70%)

11(11.60%)

2.351

0.125

Diagnosis

4.030

0.260

Anxiety disorders

4(3.77%)

9(9.47%)

Major depressive disorder

56(52.83%)

42(44.21%)

-

-

Bipolar disorder

3(2.83%)

5(5.26%)

-

-

Behavioral and emotional disorders with onset usually occurring in childhood and adolescence

43(40.57%)

39(41.05%)

-

-