Cited by 126Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesPsychosomatic Disorders and Their TreatmentsCOVID-19 and Mental Health

Intolerance of uncertainty as a contributor to fear and avoidance symptoms of panic attacks

Open access
Carleton, R. Nicholas, Fetzner, Mathew G., Hackl, Jennifer L., McEvoy, Peter·2013·Cognitive Behaviour Therapy

Abstract

Panic disorder symptoms are persistent for 50-80% of cases even after treatment, resulting in experiences of disability and dissatisfaction in life. Previous research has focused on anxiety sensitivity (AS) and its dimensions as contributing to symptoms of panic disorder; however, recent research has suggested that intolerance of uncertainty (IU)-the tendency for a person to consider the possibility of a negative event occurring as threatening, irrespective of the actual probability of its occurrence-may also play a critical role. The current study was designed to assess the specific relationships between dimensions of IU (i.e. prospective IU and inhibitory IU) and the fear and avoidance symptoms associated with panic disorder. Participants included 122 community members (81% women) with a history of at least one panic attack who participated in a larger study on fear. Participants completed measures of AS, IU, and panic disorder symptoms. Correlation and regression analyses supported a significant and substantial relationship between AS, inhibitory IU, and panic disorder symptoms. Inhibitory IU accounted for relatively more variance in avoidance symptoms related to panic disorder than did the fears of physical sensations dimension of AS. As such, further investigation of the role of IU in panic disorder symptoms appears warranted. Comprehensive results, implications, and directions for future research are discussed.

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Registry

Crossref · 10.1080/16506073.2013.792100

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  • The IUS-12 has excellent internal consistency for the full scale (α = 0.93) and good internal consistency for prospective IU (α = 0.89) and inhibitory IU (α = 0.89).

    “The IUS-12 has been found to have excellent internal consistency of α = 0.93 for the full scale and good internal consistency for subscale scores α = 0.89 (prospective IU) and α = 0.89 (inhibitory IU) (Carleton et al., 2013).”

    From Behind the masks: A cross-sectional study on intolerance of uncertainty, perceived vulnerability to disease and psychological flexibility in relation to state anxiety and wellbeing during the COVID-19 pandemic (2021) · cites this paper as Carleton et al., 2013

    The IUS-12 section reports internal consistency in the current sample of α = .93 for the total score and α = .89 for prospective IU. It reports α = .88, not .89, for inhibitory IU; the figures also describe this study’s sample rather than the scale universally. (LLM, conf=0.94)

    Experimental — accuracy not yet measured
  • Intolerance of uncertainty is common across several emotional disorders, including OCD, social anxiety, panic disorder and agoraphobia, and depression.

    “However, evidence has since accumulated that IU is common across multiple emotional disorders, including obsessive compulsive disorder (OCD, Holaway, Heimberg, & Coles, 2006;Tolin, Abramowitz, Brigidi, & Foa, 2003), social anxiety (Boelen & Reijntjes, 2009;Carleton, Collimore, & Asmundson, 2010;Riskind, Tzur, Williams, Mann, & Shahar, 2007), panic disorder and agoraphobia (Carleton, Hackl, Fetzner”
  • A significant and substantial relationship between the IU inhibitory dimension and panic symptom severity was reported in a community sample.

    “A significant and substantial relationship between the IU inhibitory dimension and panic symptom severity was reported in a community sample.12”

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1 of the 58 references couldn’t be matched to a known paper.

Research works printed but not linked: 4

  1. [3]3. Barlow, D. H. (Ed.). (1993). Clinical handbook of psychological disorders (3rd Ed.). New York, NY: Guilford Press.
  2. [4]4. Barlow, D. H. (1988). Anxiety and its disorders: The nature and treatment of anxiety and panic. New York: Guilford Press.
  3. [7]7. Boelen, P.A., & Carleton, R. N. (2012). Intolerance of uncertainty, hypochondriacal concerns, OCD, and worry. Journal of Nervous and Mental Disease, 200, 208-213.
  4. [47]47. Peterson, R. A., & Reiss, S. (1992). Anxiety sensitivity index manual (2nd ed.). Worthington, OH: International Diagnostic Systems.

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Authors
Carleton, R. N., Fetzner, M. G., Hackl, J. L., & McEvoy, P.
Affiliations
  • University of Regina (CA)
  • The University of Western Australia (AU)
Corresponding author
Carleton, R. Nicholas
Venue
Cognitive Behaviour Therapy
Published
2013-12
Volume
42
Issue
4
Pages
328-341
ISSN
  • 1650-6073 (ISSN-L)
  • 1651-2316
OpenAlex
W2085975433
Cited by
126
References
58
Citations by year
2026: 4 · 2025: 6 · 2024: 5 · 2023: 10 · 2022: 12 · 2021: 7 · 2020: 8 · 2019: 26 · 2018: 5 · 2017: 12 · 2016: 21 · 2015: 4 · 2014: 6
FWCI
13.97
Type
journal article
Language
en
Open access
Locations
  • Cognitive Behaviour Therapy (publishedVersion)
  • PubMed (publishedVersion)
  • eSpace (Curtin University) (submittedVersion)
  • UWA Profiles and Research Repository (UWA) (submittedVersion)
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
  • Social Sciences › Psychology › Clinical Psychology › COVID-19 and Mental Health
Keywords
intolerance of uncertainty, panic disorder, anxiety sensitivity, inhibitory intolerance of uncertainty, avoidance symptoms, panic attacks
MeSH terms
Adolescent, Adult, Aged, Anxiety, Fear, Female, Humans, Male, Middle Aged, Panic Disorder, Uncertainty

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