
ADHD Group n(%) 
Non ADHD Group n(%) 
P 
df 
χ^{2} 
Presence of substance use 
19(95%) 
55(68.7%) 
0.03* 
1 
4.447 
Suicidal Attempts
Comorbid ASPD 
5(25%)
9(45%) 
15(18.7%)
15(18.75%) 
0.754 0.03* 
1
1 
0.098
4.691 
Note: Sample size of ADHD group=20, non ADHD=80. p=probability value for chi
square test.* indicates statistical significance at p<0.05. df=degrees of freedom.
χ^{2}=chi square value. 