Journal of Abnormal Child Psychology

, Volume 40, Issue 5, pp 683–697

Validity of the Sluggish Cognitive Tempo, Inattention, and Hyperactivity Symptom Dimensions: Neuropsychological and Psychosocial Correlates

  • José J. Bauermeister
  • Russell A. Barkley
  • José A. Bauermeister
  • José V. Martínez
  • Keith McBurnett
Article

DOI: 10.1007/s10802-011-9602-7

Cite this article as:
Bauermeister, J.J., Barkley, R.A., Bauermeister, J.A. et al. J Abnorm Child Psychol (2012) 40: 683. doi:10.1007/s10802-011-9602-7

Abstract

This study examined the latent structure and validity of inattention, hyperactivity-impulsivity, and sluggish cognitive tempo (SCT) symptomatology. We evaluated mother and teacher ratings of ADHD and SCT symptoms in 140 Puerto Rican children (55.7% males), ages 6 to 11 years, via factor and regression analyses. A three-factor model (inattention, hyperactivity-impulsivity, and SCT) provided the best fit for both sets of ratings. Inattention was the strongest correlate of lower scores on neuropsychological, achievement, and psychosocial measures. Externalizing problems were most strongly associated with hyperactivity-impulsivity, and internalizing problems were most strongly associated with parent-rated SCT and teacher-rated Inattention. SCT was not associated with executive function but was negatively associated with math. Inattention accounted for a disproportionate amount of ADHD-related impairment, which may explain the restricted discriminant validity of DSM-IV types. The distinct factors of hyperactivity-impulsivity and SCT had unique associations with impairing comorbidities and are roughly equivalent in predicting external correlates of ADHD-related impairment.

Keywords

Attention deficit hyperactivity disorder (ADHD)Sluggish cognitive tempo (SCT)Inattentive subtypeDiagnostic classificationExecutive function

Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  • José J. Bauermeister
    • 1
    • 6
  • Russell A. Barkley
    • 2
  • José A. Bauermeister
    • 3
  • José V. Martínez
    • 4
  • Keith McBurnett
    • 5
  1. 1.Behavioral Science Research Institute and Department of PsychologyUniversity of Puerto RicoSan JuanPuerto Rico
  2. 2.Department of PsychiatryMedical University of South CarolinaCharlestonUSA
  3. 3.Department of Health Behavior and Health Education, School of Public HealthUniversity of MichiganAnn ArborUSA
  4. 4.Department of PsychologyCarlos Albizu UniversitySan JuanPuerto Rico
  5. 5.Department of PsychiatryUniversity of California, San FranciscoSan FranciscoUSA
  6. 6.University of Puerto RicoSan JuanPuerto Rico