Citation

Fenollar Cortés J, Servera M, Becker SP, Burns GL. J. Atten. Disord. 2014; ePub(ePub): ePub.

Affiliation

Washington State University, Pullman, USA.

Copyright

(Copyright © 2014, SAGE Publishing)

DOI

10.1177/1087054714548033

PMID

25189871

Abstract

OBJECTIVE: Few studies have examined whether separate dimensions of Sluggish Cognitive Tempo (SCT)-inconsistent alertness and slowness-have different external correlates from each other as well as symptoms of ADHD inattention (ADHD-IN).

METHOD: Participants were 131 Spanish children (ages 6-16; 72% boys) diagnosed with ADHD.

RESULTS: In regression analyses, ADHD-IN was positively associated with hyperactivity/impulsivity, conduct problems, defiance/aggression, anxiety, peer relations problems, and learning problems. SCT-inconsistent alertness was positively associated with hyperactivity/impulsivity and peer relations problems. In contrast, SCT-slowness was negatively associated with hyperactivity/impulsivity and conduct problems and positively associated with depression and learning problems.

RESULTS were consistent after controlling for depression, medication status, and sex.

CONCLUSION: The findings support SCT to be a construct with two dimensions that have unique correlates relative to each other as well as ADHD-IN. Future research on SCT should separate these dimensions of SCT to provide a better understanding of the construct.

Language: en