Disability and recovery in schizophrenia: a systematic review of cognitive behavioral therapy interventions. Issue 1 (December 2016)

• Record Type: Journal Article
• Authors: Nowak, Izabela; Sabariego, Carla; Świtaj, Piotr; Anczewska, Marta
• Is Part Of: BMC psychiatry. Volume 16:Issue 1(2016)
• Page Start: 1
• Page End: 15
• Publication Date: 2016-12
• Subjects: Schizophrenia -- Disability -- International Classification of Functioning -- Disability and Health (ICF) -- Personal recovery -- Cognitive-behavioral therapy; Psychiatry -- Periodicals; 616.89005
• DOI: 10.1186/s12888-016-0912-8
• Languages: English
• ISSNs: 1471-244X

Abstract

Abstract Background Schizophrenia is a disabling disease that impacts all major life areas. There is a growing need for meeting the challenge of disability from a perspective that extends symptomatic reduction. Therefore, this study aimed to systematically review the extent to which traditional and "third wave" cognitive – behavioral (CBT) interventions address the whole scope of disabilities experienced by people with lived experience of schizophrenia using the WHO's International Classification of Functioning, Disability and Health (ICF) as a frame of reference. It also explores if current CBT interventions focus on recovery and what is their impact on disability domains. Methods Medline and PsycINFO databases were searched for studies published in English between January 2009 and December 2015. Abstracts and full papers were screened against pre-defined selection criteria by two reviewers. Methodological quality of included studies was assessed by two independent raters using the Effective Public Health Practice Project Quality assessment tool for quantitative studies (EPHPP) guidelines. Results A total of 50 studies were included, 35 studies evaluating traditional CBT interventions and 15 evaluating "third wave" approaches. Overall, traditional CBT interventions addressed more disability domains than "third wave" approaches and mostly focused on mental functions reflecting schizophrenia psychopathology. Seven studies met the inclusion criteria of recovery-oriented interventions. The majority of studies evaluating these interventions had however a high risk of bias, therefore evidence on their effectiveness is inconclusive. Conclusions Traditional CBT interventions address more disability domains than "third wave" therapies, however both approaches focus mostly on mental functions that reflect schizophrenia psychopathology. There are also few interventions that focus on recovery. These results indicate that CBT interventions going beyond symptom reduction are still needed. Recovery-focused CBT interventions seem to be a promising treatment approach as they target disability from a broader perspective including activity and participation domains. Although their effectiveness is inconclusive, they reflect users' views of recovery and trends towards improvement of mood, negative symptoms and functioning are shown.