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Table 9 PEA aggression scores (Z-transformed) as a function of lifetime DBD disorder and comorbidity with lifetime IED in adult community sample [ANCOVA: marginal means (± SEM) in NCS-AS reanalysis]

From: Comorbidity of disruptive behavior disorders and intermittent explosive disorder

Comorbid DBD (adult sample)

No disorder

Other disorder

Specific DBD (No IED)

IED (No DBD)

IED+specific DBD

ANCOVA

ADHD

− 0.36 ± 0.02

0.11 ± 0.02

0.65 ± 0.05

1.02 ± 0.05

1.55 ± 0.11

F[4,6646] = 294.10

p < 0.001

ODD

− 0.36 ± 0.02

0.09 ± 0.02

0.76 ± 0.05

1.01 ± 0.05

1.47 ± 0.10

F[4.6646] = 320.78

p < 0.001

CD

− 0.36 ± 0.02

0.11 ± 0.02

0.63 ± 0.05

0.99 ± 0.05

1.60 ± 0.10

F[4,6646] = 296.62

p < 0.001

  1. All post hoc comparisons between the five groupings were significant (p < 0.001)