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. Author manuscript; available in PMC: 2020 Mar 21.
Published in final edited form as: Sleep Med. 2017 Mar 6;37:180–186. doi: 10.1016/j.sleep.2017.02.006

Table 4.

Correlations between total sleep problem, DMDD, and other psychological problem scores.

Correlations with Total Sleep Problems Correlations with DMDD
General population ADHD General population ADHD
Total Sleep Problems 0.38 0.28
DMDD 0.38 0.28
Oppositional behavior 0.41 0.27 0.63 0.69
Hyperactive-impulsive 0.44 0.36 0.50 0.43
Conduct problems 0.34 0.34 0.56 0.63
Anxiety 0.34 0.30 0.36 0.29
Depression 0.40 0.33 0.49 0.46
Inattention 0.40 0.26 0.37 0.27

Note: All correlations p < 0.05. ADHD = Attention Deficit Hyperactivity Disorder; DMDD = Disruptive Mood Dysregulation Disorder.