Potential advantages of combining randomized controlled trials with qualitative research in mood and anxiety disorders - A systematic review
Publikation: Bidrag til tidsskrift › Review › Forskning › fagfællebedømt
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Potential advantages of combining randomized controlled trials with qualitative research in mood and anxiety disorders - A systematic review. / Sørensen, Carina Winkler; Sonne, Charlotte; Sacha, Maria; Kristiansen, Maria; Hannemose, Sigrid Zeuthen; Stein, Dan J; Carlsson, Jessica.
I: Journal of Affective Disorders, Bind 325, 2023, s. 701-712.Publikation: Bidrag til tidsskrift › Review › Forskning › fagfællebedømt
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TY - JOUR
T1 - Potential advantages of combining randomized controlled trials with qualitative research in mood and anxiety disorders - A systematic review
AU - Sørensen, Carina Winkler
AU - Sonne, Charlotte
AU - Sacha, Maria
AU - Kristiansen, Maria
AU - Hannemose, Sigrid Zeuthen
AU - Stein, Dan J
AU - Carlsson, Jessica
N1 - Copyright © 2023. Published by Elsevier B.V.
PY - 2023
Y1 - 2023
N2 - INTRODUCTION: Most randomized controlled trials (RCTs) of mood and anxiety disorders employ solely quantitative methods. Supplementing quantitative data with qualitative methods, a so-called mixed-method approach, would seem useful, however this area has not been rigorously reviewed. We undertook a systematic review of RCTs of mood and anxiety disorders that employed concurrent quantitative data collection and qualitative methods exploring the participants' perspective, with the aim of 1. determining the number of such studies, 2. describing study characteristics, and 3. identifying potential advantages of a mixed-method approach.METHODS: Following PRISMA guidelines, a systematic literature search for RCTs of mood and anxiety disorders, concurrently applying quantitative and qualitative methods, was conducted using EMBASE, PsycINFO and Pubmed, from their inception to February 2021. Categories of potential advantages of this mixed method approach were developed.RESULTS: A total of 45 RCTs were included. The qualitative components typically included 10-40 participants, mostly consisting of interviews after the intervention. The majority of papers did not state a specific rationale for using a mixed method approach. Four categories of advantages emerged: 1. determine acceptability/feasibility, 2. investigate efficacy, 3. inform implementation in clinical practice and 4. generate new hypotheses based on the combination of quantitative and qualitative data.LIMITATIONS: Lack of cross-referencing and consistent terminology challenged identification of relevant publications.CONCLUSION: There are a number of potential advantages of applying mixed method approaches in RCTs within psychiatric research. Intentional consideration of such advantages early in trial design may increase the likelihood of gaining added value.
AB - INTRODUCTION: Most randomized controlled trials (RCTs) of mood and anxiety disorders employ solely quantitative methods. Supplementing quantitative data with qualitative methods, a so-called mixed-method approach, would seem useful, however this area has not been rigorously reviewed. We undertook a systematic review of RCTs of mood and anxiety disorders that employed concurrent quantitative data collection and qualitative methods exploring the participants' perspective, with the aim of 1. determining the number of such studies, 2. describing study characteristics, and 3. identifying potential advantages of a mixed-method approach.METHODS: Following PRISMA guidelines, a systematic literature search for RCTs of mood and anxiety disorders, concurrently applying quantitative and qualitative methods, was conducted using EMBASE, PsycINFO and Pubmed, from their inception to February 2021. Categories of potential advantages of this mixed method approach were developed.RESULTS: A total of 45 RCTs were included. The qualitative components typically included 10-40 participants, mostly consisting of interviews after the intervention. The majority of papers did not state a specific rationale for using a mixed method approach. Four categories of advantages emerged: 1. determine acceptability/feasibility, 2. investigate efficacy, 3. inform implementation in clinical practice and 4. generate new hypotheses based on the combination of quantitative and qualitative data.LIMITATIONS: Lack of cross-referencing and consistent terminology challenged identification of relevant publications.CONCLUSION: There are a number of potential advantages of applying mixed method approaches in RCTs within psychiatric research. Intentional consideration of such advantages early in trial design may increase the likelihood of gaining added value.
U2 - 10.1016/j.jad.2023.01.038
DO - 10.1016/j.jad.2023.01.038
M3 - Review
C2 - 36642313
VL - 325
SP - 701
EP - 712
JO - Journal of Affective Disorders
JF - Journal of Affective Disorders
SN - 0165-0327
ER -
ID: 332633809