Manipulation de l'intolérance a l'incertitude et inquiétudes.
Abstract
Selon un modèle récent du trouble d'anxiété généralisée (TAG), l'intolérance à l'incertitude (Il)s'avère être la principale variable responsable des inquiétudes excessives (Dugas, Gagnon,Ladouceur & Freeston, 1998). Le but de cette étude est de vérifier l'impact de l'intolérance à l'incertitude sur les inquiétudes et ce, à partir d'événements quotidiennement vécus par les individus. Trente participants ont été soumis à une augmentation et une diminution de leur niveau d'intolérance à l'incertitude à une semaine d'intervalle. La manipulation a été effectuée à partir d'une séance de visualisation où le participant devait construire et imaginer une mise en situation.Les résultats démontrent qu'une augmentation du niveau d'intolérance à l'incertitude entraîne une augmentation des inquiétudes et, qu'au contraire, sa diminution fait diminuer les inquiétudes.Ces résultats confirment que l'intolérance à l'incertitude joue un rôle crucial au niveau de l'acquisition des inquiétudes et valident le modèle conceptuel récemment proposé (Dugas et al.,1998).
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IU is a causal risk factor for high levels of worry and GAD.
“Data also suggest that IU is a causal risk factor for high levels of worry and GAD. Experimental studies have shown that change in IU leads to corresponding changes in GAD symptoms (e.g., Grenier & Ladouceur, 2004), and a five-year longitudinal study found that IU predicts subsequent levels of worry during adolescence (Dugas et al., 2012).”
From Behavioral Experiments for Intolerance of Uncertainty: A Randomized Clinical Trial for Adults With Generalized Anxiety Disorder (2022) · cites this paper as Grenier & Ladouceur, 2004
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- Authors
- Grenier, S., & Ladouceur, R.
- Venue
- Canadian Journal of Behavioural Science / Revue canadienne des sciences du comportement
- Published
- 2004-01
- Volume
- 36
- Issue
- 1
- Pages
- 56-65
- ISSN
- 0008-400X (ISSN-L)
- 1879-2669
- OpenAlex
- W2330423443
- Cited by
- 41
- References
- 17
- Citations by year
- 2025: 1 · 2024: 3 · 2022: 3 · 2021: 3 · 2019: 2 · 2018: 3 · 2017: 3 · 2016: 3 · 2014: 2 · 2013: 1 · 2012: 1
- FWCI
- 3.32
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Canadian Journal of Behavioural Science/Revue canadienne des sciences du comportement (publishedVersion)
- Corpus Université Laval (Université Laval) (submittedVersion)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Social Sciences › Psychology › Clinical Psychology › Psychological Treatments and Assessments
- Social Sciences › Psychology › Clinical Psychology › COVID-19 and Mental Health
- Keywords
- intolerance of uncertainty, generalized anxiety disorder, worry, anxiety, experimental manipulation, visualization, daily life events
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