Two Facets of Emotion Dysregulation Are Core Symptomatic Domains in Adult ADHD: Results from the SR-WRAADDS, a Broad Symptom Self-Report Questionnaire.

OBJECTIVES: Emotional dysregulation (ED) in adult ADHD is frequent but definition and tools for its evaluation are not consensual. Our aim was to determine the core ADHD symptomatic domains via the Self-Reported Wender-Reimherr Adult Attention Deficit Disorder Scale (SR-WRAADDS) following its validation in a large clinical sample of adults with ADHD and controls. METHOD: Three hundred sixty-nine adult patients with ADHD and 251 healthy participants completed the SR-WRAADDS and questionnaires about ADHD, depression, and ED. We analyzed the psychometric properties of the SR-WRAADDS and a factor analysis yielded symptomatic domains. RESULTS: The SR-WRAADDS has good reliability. The 30 symptoms were best organized in a four-factor solution: attention/disorganization, hyperactivity/restlessness, impulsivity/emotional outbursts, and emotional lability. CONCLUSIONS: The symptomatic structure of the SR-WRAADDS includes two distinct dimensions related to ED: "impulsivity/emotional outbursts" and "emotional lability." The SR-WRAADDS is a reliable and clinically useful tool that assesses all ADHD symptom domains, including facets of ED.

Beyond motor hyperactivity: Racing thoughts are an integral symptom of adult attention deficit hyperactivity disorder.

Adults with ADHD experience mental restlessness, akin to racing thoughts, but data on this symptom in ADHD remain scarce. Our study aims at investigating self-reported racing thoughts in adults with ADHD, and its relationship with affective dysregulation and insomnia. We were also interested in whether racing thoughts may aid differential diagnosis with bipolar disorder (BD). 182 adults with ADHD, 30 ADHD+BD, 31 hypomanic BD, and 20 euthymic BD patients completed the Racing and Crowded Thoughts Questionnaire (RCTQ). ADHD, anxiety, insomnia and depression symptoms, as well as affective temperament were also assessed in ADHD and ADHD+BD subjects. Results show that RCTQ scores were higher in ADHD compared to hypomania and euthymia and were associated with cyclothymic traits and anxiety. Moreover, in ADHD and ADHD+BD, racing thoughts increased in the evening and at bedtime and were associated with insomnia severity. In conclusion, self-reported racing thoughts are a neglected but an intrinsic feature of adult ADHD that is particularly related to cyclothymia and anxiety, but cannot differentiate ADHD and BD.