Examining the latent structure of worry and generalized anxiety in a clinical sample

Journal of Anxiety Disorders
Sarah J KertzThröstur Björgvinsson

Abstract

Generalized anxiety disorder (GAD) is characterized by "pathological" worry, suggesting that GAD worriers differ qualitatively from non-GAD worriers. However, results from taxometric studies of worry in undergraduate and community samples have been mixed and to date, no studies have utilized clinical samples. The current study examined the latent structure of worry and GAD symptoms in a diagnostically heterogeneous clinical sample. Indicators were selected from the Penn State Worry Questionnaire-Abbreviated (n=1175) and the GAD-7 (n=638) and submitted to three taxometric procedures: MAXCOV, MAMBAC, and L-Mode. Results from all three procedures suggested that both worry and generalized anxiety are best conceptualized as dimensional constructs. Findings also indicated that ongoing conceptualization, assessment, and treatment of worry and GAD may be hampered by the application of a categorical framework.

References

Jan 1, 1990·Behaviour Research and Therapy·T J MeyerT D Borkovec
Jan 1, 1995·Behaviour Research and Therapy·V Starcevic
Oct 26, 2005·Journal of Anxiety Disorders·Gemma L GladstoneMarie-Paule Austin
Dec 15, 2005·Journal of Abnormal Psychology·David Watson
May 17, 2006·Psychological Medicine·Ari SolomonPeter M Lewinsohn
May 24, 2006·Archives of Internal Medicine·Robert L SpitzerBernd Löwe
Mar 13, 2009·Journal of Anxiety Disorders·Katja BeesdoHans-Ulrich Wittchen
Nov 15, 2011·Journal of Anxiety Disorders·R Nicholas CarletonRandi E McCabe
Aug 2, 2012·The Journal of Nervous and Mental Disease·Vladan StarcevicAaron T Beck

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Citations

Apr 14, 2016·Journal of Anxiety Disorders·Thomas A Fergus, R Nicholas Carleton
Oct 15, 2014·Anxiety, Stress, and Coping·Sarah J KertzThröstur Björgvinsson
Jun 5, 2020·Psychological Medicine·Nick HaslamPeter Kuppens

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