Identifying relapse prevention elements during psychological treatment of depression: Development of an observer-based rating instrument

Machmutow, Katja; Grosse Holtforth, Martin; Krieger, Tobias; Watzke, Birgit (2018). Identifying relapse prevention elements during psychological treatment of depression: Development of an observer-based rating instrument. Journal of Affective Disorders, 227, pp. 358-365. Elsevier 10.1016/j.jad.2017.11.009

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BACKGROUND: Although observer-rated instruments assessing therapist's adherence to relapse-preventive treatments are available, they do not adequately cover specific relapse-preventive elements that focus on implementation of strategies after terminating treatment. This study describes the development of the KERI-D (Kodierbogen zur Erfassung Rückfallprophylaktischer Interventionen bei Depression/Coding System to Assess Interventions of Relapse Prevention in Depression). The KERI-D is a new observer-based rating tool for acute or continuation/maintenance-phase sessions and assesses relapse-prevention elements including implementation into patient's daily routines. METHODS: The development of the KERI-D included iterative steps referring to theoretical, clinical and empirical sources. It consists of 19 content items within four categories (self-care, early warning signs, triggering events/situations, termination of therapy) and one global item. For empirical analyses, videotaped psychotherapy sessions of 36 psychotherapies were rated by three independent observers and analyzed for their psychometric properties. RESULTS: Most items showed moderate to good inter-rater reliability (median ICC = .80) and retest reliability (median ICC = .93). Principal-axis factor analysis revealed three subscales, and first evidence of content validity was demonstrated. No associations with clinical follow-up data were found. LIMITATIONS: Analysis was limited to a relatively small sample of selected psychotherapy sessions. Evaluation of predictive validity is a desirable next step to further examine applicability and scope of the instrument. CONCLUSIONS: The KERI-D is the first observer-based rating instrument measuring specific relapse-prevention strategies in psychotherapy for depression. It may help to identify elements that prove effective in reducing relapse/recurrence in the long-term and thereby help to optimize effect duration of depression treatment.

Item Type:

Journal Article (Original Article)

Division/Institute:

04 Faculty of Medicine > Department of Head Organs and Neurology (DKNS) > Clinic of Neurology > Centre of Competence for Psychosomatic Medicine
07 Faculty of Human Sciences > Institute of Psychology > Clinical Psychology and Psychotherapy
07 Faculty of Human Sciences > Institute of Psychology

UniBE Contributor:

Grosse Holtforth, Martin and Krieger, Tobias

Subjects:

100 Philosophy > 150 Psychology
600 Technology > 610 Medicine & health

ISSN:

0165-0327

Publisher:

Elsevier

Language:

English

Submitter:

Salome Irina Rahel Bötschi

Date Deposited:

16 Apr 2018 16:46

Last Modified:

23 Oct 2019 07:54

Publisher DOI:

10.1016/j.jad.2017.11.009

PubMed ID:

29149753

BORIS DOI:

10.7892/boris.108792

URI:

https://boris.unibe.ch/id/eprint/108792

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