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

Table. 2.

Table. 2.

Difference of psychiatric symptoms between ADHD and non-ADHD group compared with t-test


Non-ADHD group (n=974) ADHD group (n=94) t or χ2 p
Screen for Child Anxiety Related Disorders
Sum 15.359 16.723 -1.008 0.314
Panic/somatic 3.102 3.830 -1.538 0.127
General 4.099 4.170 -0.169 0.866
Separation 3.679 3.851 -0.484 0.628
Social 3.471 3.638 -0.488 0.626
School avoidance 0.914 1.191 -1.539 0.127
Child Behavior Checklist
Total 50.33 52.34 -3.839 <0.001***
Internal 50.68 51.46 -1.869 0.067
External 50.34 52.96 -3.502 0.001**
Withdrawn 51.72 53.52 -1.493 0.141
Somatic complaints 50.80 51.30 -1.013 0.315
Anxious depressed 50.77 51.68 -1.900 0.062
Social problems 50.75 50.24 0.327 0.745
Thought problems 50.74 51.68 -1.636 0.108
Attention problems 50.25 52.66 -4.682 <0.001***
Delinquent behaviors 50.51 52.38 -2.764 0.008**
Aggressive behaviors 50.34 53.30 -3.738 <0.001***
Youth Self Report
Total 43.67 55.00 -5.238 <0.001***
Internal 47.19 54.46 -3.519 <0.001***
External 42.18 52.69 -5.674 <0.001***
Withdrawn 54.48 57.18 -1.670 0.102
Somatic complaints 53.51 58.03 -2.858 0.007**
Anxious depressed 53.33 55.95 -1.941 0.053
Social problems 52.20 56.51 -3.648 0.001**
Thought problems 53.14 55.85 -2.254 0.030*
Attention problems 51.88 57.05 -3.339 0.002**
Delinquent behaviors 52.30 55.18 -2.082 0.044*
Aggressive behaviors 51.47 55.67 -2.798 0.008**

*p<0.05, **p<0.01, ***p<0.001. ADHD: attention-deficit/hyperactivity disorder

J Korean Acad Child Adolesc Psychiatry 2021;32:118-25 https://doi.org/10.5765/jkacap.210003
© 2021 J Korean Acad Child Adolesc Psychiatry