Tailored implementation of internet-based cognitive behavioural therapy in the multinational context of the ImpleMentAll project: a study protocol for a stepped wedge cluster randomized trial

Leah Bührmann, Josien Schuurmans, Jeroen Ruwaard, Margot Fleuren, Anne Etzelmüller, Jordi Piera-Jiménez, Tracy Finch, Tim Rapley, Sebastian Potthoff, Bruno Aouizerate, Philip J. Batterham, Alison Calear, Helen Christensen, Claus Duedal Pedersen, David Daniel Ebert, Erik Van der Eycken, Naim Fanaj, Claire van Genugten, Denise Hanssen, Ulrich HegerlJuliane Hug, Annet Kleiboer, Kim Mathiasen, Carl May, Sevim Mustafa, Caroline Oehler, Arlinda Cerga-Pashoja, Catherine Pope, Gentiana Qirjako, Judith Rosmalen, Ylenia Sacco, Ludovic Samalin, Mette Maria Skjøth, Kristine Tarp, Ingrid Titzler, Enrico Zanalda, Isabel Zbukvic, Johannes H. Smit, Heleen Riper, Christiaan Vis, ImpleMentAll consortium

Research output: Contribution to journalJournal articleCommunication

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Abstract

BACKGROUND: Internet-based Cognitive Behavioural Therapy (iCBT) is found effective in treating common mental disorders. However, the use of these interventions in routine care is limited. The international ImpleMentAll study is funded by the European Union's Horizon 2020 programme. It is concerned with studying and improving methods for implementing evidence-based iCBT services for common mental disorders in routine mental health care. A digitally accessible implementation toolkit (ItFits-toolkit) will be introduced to mental health care organizations with the aim to facilitate the ongoing implementation of iCBT services within local contexts. This study investigates the effectiveness of the ItFits-toolkit by comparing it to implementation-as-usual activities. METHODS: A stepped wedge cluster randomized controlled trial (SWT) design will be applied. Over a trial period of 30 months, the ItFits-toolkit will be introduced sequentially in twelve routine mental health care organizations in primary and specialist care across nine countries in Europe and Australia. Repeated measures are applied to assess change over time in the outcome variables. The effectiveness of the ItFits-toolkit will be assessed in terms of the degree of normalization of the use of the iCBT services. Several exploratory outcomes including uptake of the iCBT services will be measured to feed the interpretation of the primary outcome. Data will be collected via a centralized data collection system and analysed using generalized linear mixed modelling. A qualitative process evaluation of routine implementation activities and the use of the ItFits-toolkit will be conducted within this study. DISCUSSION: The ImpleMentAll study is a large-scale international research project designed to study the effectiveness of tailored implementation. Using a SWT design that allows to examine change over time, this study will investigate the effect of tailored implementation on the normalization of the use of iCBT services and their uptake. It will provide a better understanding of the process and methods of tailoring implementation strategies. If found effective, the ItFits-toolkit will be made accessible for mental health care service providers, to help them overcome their context-specific implementation challenges. TRIAL REGISTRATION: ClinicalTrials.gov NCT03652883 . Retrospectively registered on 29 August 2018.

Original languageEnglish
Article number893
JournalTrials
Volume21
Issue number1
ISSN1745-6215
DOIs
Publication statusPublished - 28. Oct 2020

Keywords

  • Determinants of practice
  • eHealth
  • iCBT
  • Implementation strategies
  • Internet-delivered Cognitive Behavioural Therapy
  • Mental health
  • Normalization
  • Stepped wedge trial design
  • SWT
  • Tailored implementation

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