Article
Heritability, stability, and prevalence of tonic and phasic irritability as indicators of disruptive mood dysregulation disorder
17 Apr 2019
Abstract excerpt
BACKGROUND: Little is known about genetic and environmental influences on the components of disruptive mood dysregulation disorder (DMDD), tonic irritability (i.e., irritable mood) and phasic irritability (i.e., temper outbursts). This study examined prevalence, stability, and heritability of tonic irritability, phasic irritability, and a DMDD proxy (pDMDD) based on DSM-5 criteria. METHODS: pDMDD was derived...
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