“…They found good internal consistency ( α = 0.79) and a strong correlation between the ASRS Screener and the clinician‐administered Kiddie Schedule for Affective Disorders and Schizophrenia (Kaufman et al, ) ADHD symptom severity scale ( r = 0.51). The ASRS Symptom Checklist has also been used in a number of other studies of adolescent mental health, including a large population‐based study of 16–19 year‐old adolescents in Western Norway (Sivertsen, Harvey, Pallesen, & Hysing, ; Sivertsen, Skogen, Jakobsen, & Hysing, ; Skogen et al, ) and in studies of social anxiety among U.S. adolescents (Keeley et al, ; Thomas, Daruwala, Goepel, & De Los Reyes, ). Yet, the psychometric properties of the ASRS Symptom Checklist and Screener have not previously been reported in a large community sample of U.S. adolescents.…”