Cited by 472Anxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesObsessive-Compulsive Spectrum DisordersChild and Adolescent Psychosocial and Emotional Development

Worry and generalized anxiety disorder: A review and theoretical synthesis of evidence on nature, etiology, mechanisms, and treatment

Open access
Newman, Michelle G., Llera, Sandra J., Erickson, Thane M., Przeworski, Amy, Castonguay, Louis G.·2013·Annual Review of Clinical Psychology

Abstract

Generalized anxiety disorder (GAD) is associated with substantial personal and societal cost yet is the least successfully treated of the anxiety disorders. In this review, research on clinical features, boundary issues, and naturalistic course, as well as risk factors and maintaining mechanisms (cognitive, biological, neural, interpersonal, and developmental), are presented. A synthesis of these data points to a central role of emotional hyperreactivity, sensitivity to contrasting emotions, and dysfunctional attempts to cope with strong emotional shifts via worry. Consistent with the Contrast Avoidance model, evidence shows that worry evokes and sustains negative affect, thereby precluding sharp increases in negative emotion. We also review current treatment paradigms and suggest how the Contrast Avoidance model may help to target key fears and avoidance tendencies that serve to maintain pathology in GAD.

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Crossref · 10.1146/annurev-clinpsy-050212-185544

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142 of 142 references verified0 citation errors · 0 not checkable

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  • Larger studies show that GAD's functional impairment is equal to or greater than that of other diagnoses.

    “Although small studies have suggested that pure GAD is associated with less severe disability than other diagnoses, larger studies have demonstrated that the functional impairment associated with GAD is equivalent and sometimes greater than that of other diagnoses (see Newman et al., 2013 for a review).”

    From The increase in interest in GAD: Commentary on Asmundson & Asmundson (2018) · cites this paper as Newman et al., 2013

    The “Health, Disability, and Cost” section (page unavailable) reports that pure GAD was associated with disability comparable to major depressive disorder and greater than several other diagnoses. It does not establish the citing sentence’s contrast between smaller and larger studies or identify study size as the reason for the differing findings. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • GAD's worry and anxiety are theorized to resemble trait anxiety, as both are persistent, high, diffuse states that can impair functioning and may be a common transdiagnostic experience in anxious people.

    “and to be similar in nature to trait anxiety, in that both are persistent, high, and diffuse anxiety states that can impair an individual’s functioning and that may serve as a common transdiagnostic experience in anxious individuals (Newman et al., 2013).”

    From The increase in interest in GAD: Commentary on Asmundson & Asmundson (2018) · cites this paper as Newman et al., 2013

    In “Defining and Delineating the Boundaries of Generalized Anxiety Disorder” (page unavailable), the review describes worry as a possible transdiagnostic process. Its “Health, Disability, and Cost” section reports substantial impairment, and the Conclusion describes GAD’s long course. However, the copy does not compare GAD’s worry and anxiety with trait anxiety or describe both as high, diffuse states. (LLM, conf=0.87)

    Experimental — accuracy not yet measured
  • The worry and anxiety typical of GAD have been theorized to underlie all emotional diagnoses.

    “The worry and anxiety that characterizes GAD has been conceptualized to underlie all emotional diagnoses (Newman et al., 2013)”

    From The increase in interest in GAD: Commentary on Asmundson & Asmundson (2018) · cites this paper as Newman et al., 2013

  • GAD tends to persist and is not likely to resolve without intervention.

    “GAD is chronic and unlikely to spontaneously remit (Newman, Llera, Erickson, Przeworski, & Castonguay, 2013).”

    From The increase in interest in GAD: Commentary on Asmundson & Asmundson (2018) · cites this paper as Newman et al., 2013

  • GAD is linked to higher rates of health problems.

    “as well as increased rates of health problems (Newman et al., 2013).”

    From The increase in interest in GAD: Commentary on Asmundson & Asmundson (2018) · cites this paper as Newman et al., 2013

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Cites

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Research works printed but not linked: 1

  1. Newman MG Crits-Christoph P Szkodny LE 2012 Generalized anxiety disorder Psychopathology: Bridging the Gap Between Basic Empirical Findings and Clinical Practice Castonguay LG Oltmanns TF New York Guilford In press

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Authors
Newman, M. G., Llera, S. J., Erickson, T. M., Przeworski, A., & Castonguay, L. G.
Affiliations
  • Pennsylvania State University (US)
  • Towson University (US)
  • Seattle Pacific University (US)
  • Case Western Reserve University (US)
Venue
Annual Review of Clinical Psychology
Published
2013-03-28
Volume
9
Issue
1
Pages
275-297
ISSN
  • 1548-5943 (ISSN-L)
  • 1548-5951
OpenAlex
W2166975679
Cited by
472
References
140
Citations by year
2026: 36 · 2025: 43 · 2024: 56 · 2023: 42 · 2022: 57 · 2021: 45 · 2020: 37 · 2019: 32 · 2018: 29 · 2017: 39 · 2016: 20 · 2015: 17 · 2014: 15 · 2013: 3
FWCI
3.05
Type
journal article
Language
en
Open access
Locations
  • Annual Review of Clinical Psychology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • ScholarSphere (Penn State Libraries) (submittedVersion, cc-by)
Funders
National Institute of Mental Health (R01MH039172)
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Social Sciences › Psychology › Clinical Psychology › Obsessive-Compulsive Spectrum Disorders
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
Keywords
generalized anxiety disorder, worry, contrast sensitivity, negative affect, risk factors, anxiety treatment, avoidance, emotion regulation
MeSH terms
Anxiety Disorders, Emotions, Humans, Models, Psychological, Evidence-Based Medicine

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