2026-05-28T13:20:37Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/277792026-02-03T11:56:58Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Quintero Felipe, María José
author
López-Gutiérrez, Francisco José
author
Vadillo, Miguel
author
Morís Fernández, Joaquín
2023-10-09T10:59:07Z
2023-10-09T10:59:07Z
2023
https://hdl.handle.net/10630/27779
Introduction
Fear extinction is more vulnerable than the original fear memory, as relapse phenomena have systematically shown in the literature with different species and procedures. One strategy potentially useful to mitigate relapse is the occasional reinforced extinction (ORE) treatment. In contrast to a standard procedure, this strategy consists of the inclusion of a gradual and sparse number of CS-US pairings within the extinction treatment.
Method
Here, we provide a comprehensive review of the available literature on ORE. We conducted the search using three databases (Web of Science, Scopus, and PsycInfo) in July 2022, with an additional citation search. We collected data on different variables of interest, like the relapse phenomena being studied, the outcome measures, or the specific effects obtained.
Results
A total of 350 studies were identified from the main database search, including 16 in the review. Seventeen additional studies from the citation search were also included. The final sample of 33 reports consisted of 15 empirical and 18 theoretical works. The observed methodological variability makes it difficult to draw a robust conclusion of the effectiveness of ORE to reduce different forms of relapse as the strategy has not consistently proved a general advantage over standard extinction.
Conclusion
The current evidence assessing the effectiveness of ORE does not appear to be consistent, although there are plenty theoretical studies recommending and discussing the potential effectiveness of such technique. Moreover, the lack of clear laboratory evidence seriously call into question how general the potential benefits of its use in clinical settings would be.
eng
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Conducta - Modificación
A systematic review of occasional reinforced extinction as a method for relapse prevention.
conference output
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URL
https://riuma.uma.es/bitstreams/a8a74c43-ada9-4869-bfbd-485b0ef7a95c/download
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93fa3413b55bd7a5742bd31106b180a4
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Contribución SEPC 2023 - Abstract.pdf