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A study on treatment sensitivity of ecological momentary assessment in obsessive–compulsive disorder
Author(s) -
Rupp Christian,
Falke Charlotte,
Gühne Daniela,
Doebler Philipp,
Andor Fabian,
Buhlmann Ulrike
Publication year - 2019
Publication title -
clinical psychology and psychotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.315
H-Index - 76
eISSN - 1099-0879
pISSN - 1063-3995
DOI - 10.1002/cpp.2392
Subject(s) - psychology , mindfulness , experience sampling method , clinical psychology , dysfunctional family , cognitive restructuring , obsessive compulsive , intervention (counseling) , cognition , psychological intervention , developmental psychology , psychiatry , social psychology
Abstract As part of a larger clinical trial, this ecological momentary assessment (EMA) study pursued the main goal of demonstrating that the EMA method is sensitive to treatment effects of detached mindfulness and cognitive restructuring for obsessive–compulsive disorder (OCD). A second goal was to provide a descriptive analysis of OCD symptoms and influencing factors in participants' everyday lives. Thirty‐nine participants were included in the final analyses. EMA sampling involved a smartphone and comprised 4 days with 10 random prompts per day both before (Pre‐Treatment EMA) and after the completion of a 2‐week clinical intervention of either detached mindfulness or cognitive restructuring (Post‐Treatment EMA) that participants had been randomly allocated to. The EMA questionnaire included items on the frequency of obsessions, subjective burden due to obsessions, perceived current stress, emotions, and on the frequency of compulsions and other dysfunctional behaviors. Descriptive Pre‐Treatment EMA results highlight the importance of compulsions and emotional states of tension/discomfort in OCD. Pre–Post comparisons showed a significant reduction of avoidance behavior, obsessions, and burden due to obsessions, with a nonsignificant trend also indicating a reduction of compulsions. There was no pre to post effect concerning emotions. This study adds to the existing research on OCD symptoms and offers further evidence in confirmation of established theoretical models of OCD. Also, our results can be taken as evidence for treatment sensitivity of the EMA method in OCD. Further research is needed to replicate, broaden, and generalize our results.