Evaluation of Treatment Integrity: The Treatment Specificity Index

Autor: Florian, Grikscheit, Florian, Weck, Martin, Hautzinger, Thomas, Heidenreich, Maria, Weigel, Visar, Rudari, Christine, Schimming, Ulrich, Stangier
Rok vydání: 2015
Předmět:
Zdroj: Journal of clinical psychology. 71(7)
ISSN: 1097-4679
Popis: To differentiate between treatments in a randomized controlled trial (RCT), therapies need to display not only high purity but also high specificity. The aim of this study was to demonstrate the benefits of calculating a treatment specificity index for the evaluation of treatment differentiation.Based on an RCT of relapse prevention in depression, comparing a cognitive with a psychoeducational treatment, the specificity and the purity index were calculated.As indicated by the specificity index, both conditions differed in their levels of implemented specific and common interventions. A significant relationship was found between symptom change before a therapy session and treatment specificity.The specificity index is an appropriate method for enhancing the internal validity of RCTs in evaluating treatment integrity.
Databáze: OpenAIRE
Nepřihlášeným uživatelům se plný text nezobrazuje