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Cognitive remediation improves executive functions, self-regulation and quality of life in residents of a substance use disorder therapeutic community

Journal Article


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Abstract


  • Background Executive dysfunction is common in substance use disorder (SUD) populations and hinders treatment. We previously found that 50% of residents in SUD therapeutic communities had been hospitalized for head injuries; this was a significant determinant of cognitive impairment. The current study aimed to establish whether cognitive remediation improves executive functions (EFs) and self-regulation in an ecologically valid sample of female residents attending SUD therapeutic community treatment, including those with past head injuries and psychiatric comorbidities. Methods Controlled sequential groups design with residents (N = 33, all female) receiving treatment as usual (TAU). The intervention group (n = 16) completed four weeks of cognitive remediation (CR) and the control, TAU only (n = 17). Outcome measures assessed pre- and post-intervention included both performance- and inventory-based measures of EFs, and self-reported self-regulation and quality of life. Results CR relative to TAU significantly improved performance-based assessment of inhibition (Color-Word Interference Test; F = 4.29, p = 0.047), inventory-based assessment of EFs (Behavior Rating Inventory of Executive Function ¿ Adult Version: Global Executive Composite; F = 6.38, p = 0.017), impulsivity (Barratt Impulsiveness Scale; F = 4.61, p = 0.040), self-control (Brief Self-Control Scale; F = 5.53, p = 0.026), and quality of life (Quality of Life Enjoyment and Satisfaction Questionnaire ¿ Short Form; F = 7.68, p = 0.010). Conclusions Findings suggest that CR improves EFs in a heterogeneous sample of female residents in therapeutic community SUD treatment. Future research may explore the possibility of tailoring CR interventions for various SUD subgroups.

Publication Date


  • 2017

Citation


  • Marceau, E., Berry, J., Lunn, J., Kelly, P. & Solowij, N. (2017). Cognitive remediation improves executive functions, self-regulation and quality of life in residents of a substance use disorder therapeutic community. Drug and Alcohol Dependence, 178 150-158.

Scopus Eid


  • 2-s2.0-85021020541

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=4138&context=sspapers

Ro Metadata Url


  • http://ro.uow.edu.au/sspapers/3132

Has Global Citation Frequency


Number Of Pages


  • 8

Start Page


  • 150

End Page


  • 158

Volume


  • 178

Place Of Publication


  • Ireland

Abstract


  • Background Executive dysfunction is common in substance use disorder (SUD) populations and hinders treatment. We previously found that 50% of residents in SUD therapeutic communities had been hospitalized for head injuries; this was a significant determinant of cognitive impairment. The current study aimed to establish whether cognitive remediation improves executive functions (EFs) and self-regulation in an ecologically valid sample of female residents attending SUD therapeutic community treatment, including those with past head injuries and psychiatric comorbidities. Methods Controlled sequential groups design with residents (N = 33, all female) receiving treatment as usual (TAU). The intervention group (n = 16) completed four weeks of cognitive remediation (CR) and the control, TAU only (n = 17). Outcome measures assessed pre- and post-intervention included both performance- and inventory-based measures of EFs, and self-reported self-regulation and quality of life. Results CR relative to TAU significantly improved performance-based assessment of inhibition (Color-Word Interference Test; F = 4.29, p = 0.047), inventory-based assessment of EFs (Behavior Rating Inventory of Executive Function ¿ Adult Version: Global Executive Composite; F = 6.38, p = 0.017), impulsivity (Barratt Impulsiveness Scale; F = 4.61, p = 0.040), self-control (Brief Self-Control Scale; F = 5.53, p = 0.026), and quality of life (Quality of Life Enjoyment and Satisfaction Questionnaire ¿ Short Form; F = 7.68, p = 0.010). Conclusions Findings suggest that CR improves EFs in a heterogeneous sample of female residents in therapeutic community SUD treatment. Future research may explore the possibility of tailoring CR interventions for various SUD subgroups.

Publication Date


  • 2017

Citation


  • Marceau, E., Berry, J., Lunn, J., Kelly, P. & Solowij, N. (2017). Cognitive remediation improves executive functions, self-regulation and quality of life in residents of a substance use disorder therapeutic community. Drug and Alcohol Dependence, 178 150-158.

Scopus Eid


  • 2-s2.0-85021020541

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=4138&context=sspapers

Ro Metadata Url


  • http://ro.uow.edu.au/sspapers/3132

Has Global Citation Frequency


Number Of Pages


  • 8

Start Page


  • 150

End Page


  • 158

Volume


  • 178

Place Of Publication


  • Ireland