“…The majority of studies on SCT symptoms have focused on children with ADHD and typically developing (TD) children (Becker, ; Lee et al ., ; Marshall et al ., ; Servera et al ., ; Skirbekk et al ., ; Wåhlstedt & Bohlin, ; Willcutt et al ., ). Single studies on SCT symptoms have been conducted in children with behavioral or learning disabilities (Garner et al ., , ), survivors of acute lymphoblastic leukemia (Reeves, Palmer, Gross et al ., ), children with sleep disorders (Becker, Garner et al ., ), and psychiatrically hospitalized children (Becker et al ., ; Becker, Withrow et al ., ). These studies have also indicated that SCT symptoms are separate from ADHD subtype and other psychopathological symptoms (Becker, Garner et al ., ; Garner et al ., , ), and that SCT symptoms are related with social difficulties (Becker, Garner et al ., ; Becker et al ., ), internalizing disorders (Becker, Garner et al ., ; Garner et al ., , ), and academic impairment (Becker, Garner et al ., ) after statistically controlling for symptoms of ADHD‐I and/or ADHD‐HI.…”