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Table 5 Demographic and clinical characteristics of the study sample

From: Callous-unemotional traits in Chinese preschool children with attention-deficit/hyperactivity disorder

 

ADHD (n = 89)

TDC (n = 87)

F/χ2

p

ADHD only (n = 55)

ADHD + ODD (n = 34)

Age (months), mean ± SD

56.40 ± 6.66

57.65 ± 9.77

55.16 ± 7.29

1.37

0.26

Sex, n (%)

   

3.39

0.18

 Female

12 (13.5)

20 (23.0)

   

 Male

77 (86.5)

67 (77.0)

   
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Child and Adolescent Psychiatry and Mental Health

ISSN: 1753-2000