Correlation between the ERC questionnaire, which assesses emotion regulation and lability/negativity; and three other questionnaires was examined. They were PAS-R which evaluates symptoms of anxiety, BIQ which assesses symptoms of behavioral inhibition; and SDQ which assesses ADHD symptoms, along with behavioral, social, and emotional symptoms.
Könnuð var fylgni milli ERC spurningalistans sem metur einkenni tilfinningastjórnar og óstöðugeika/neikvæðni og þriggja annarra lista; PAS-R sem metur einkenni kvíða, BIQ sem metur einkenni ofurvarkárni og SDQ sem metur ofvirknieinkenni, hegðunar- félags- og tilfinningavanda, en aðeins var notast við þann hluta listans sem metur tilfinningavanda.