Optie A:
Klik op de rechtermuisknop op de link en selecteer de optie “linkadres kopiëren”
Optie B:
Deel de link per e-mail
Link delen

vorige artikel Reevaluating Suicidal Behaviors: Comparing Asse...

volgende artikel A Systematic Review of the Psychometric Propert...

Tip

Swipe om te navigeren naar een ander artikel

10-09-2016 | Uitgave 1/2017

Psychometric Properties of the Generalized Anxiety Disorder Scale-7 (GAD-7) in Outpatients with Anxiety and Mood Disorders

Tijdschrift:: Journal of Psychopathology and Behavioral Assessment > Uitgave 1/2017

Auteurs:: Lauren A. Rutter, Timothy A. Brown

» Toegang tot de volledige tekst krijgen

Abstract

This study examined the psychometric properties of the Generalized Anxiety Disorder Scale-7 (GAD-7) in a sample of 536 outpatients presenting at a specialty clinic for anxiety and mood disorders. A confirmatory factor analysis (CFA) was used to test the unidimensionality of the GAD-7. This model did not fit the data well. The CFA solution was respecified correlating residuals among items assessing somatic symptoms. This respecified model fit the data well. A series of multiple-groups CFAs determined that the measurement properties of the GAD-7 were invariant between sexes. Scale reliability estimates of the GAD-7 were favorable for the full sample, and for males and females. Sensitivity and specificity could not be balanced at any cut-point. Findings attest to the value of this instrument as a dimensional indicator of GAD severity rather than a screening tool for the presence or absence of the disorder in outpatients with anxiety and mood disorders.

Log in om toegang te krijgen

Hier inloggen

Met onderstaand(e) abonnement(en) heeft u direct toegang:

BSL Psychologie Totaal

Met BSL Psychologie Totaal blijft u als professional steeds op de hoogte van de nieuwste ontwikkelingen binnen uw vak. Met het online abonnement heeft u toegang tot een groot aantal boeken, protocollen, vaktijdschriften en e-learnings op het gebied van psychologie en psychiatrie. Zo kunt u op uw gemak en wanneer het u het beste uitkomt verdiepen in uw vakgebied.

Meer informatie

Abramowitz, J. S., & Deacon, B. J. (2006). Psychometric properties and construct validity of the Obsessive-Compulsive Inventory—Revised: replication and extension with a clinical sample. Journal of Anxiety Disorders, 20, 1016–1035. CrossRefPubMed

Abramowitz, J. S., & Foa, E. B. (1998). Worries and obsessions in individuals with obsessive–compulsive disorder with and without comorbid generalized anxiety disorder. Behaviour Research and Therapy, 36, 695–700. CrossRefPubMed

Beard, C., & Björgvinsson, T. (2014). Beyond generalized anxiety disorder: psychometric properties of the GAD-7 in a heterogeneous psychiatric sample. Journal of Anxiety Disorders, 28, 547–552. CrossRefPubMed

Brown, T. A. (2003). Confirmatory factor analysis of the Penn State Worry Questionnaire: multiple factors or method effects? Behaviour Research and Therapy, 41, 1411–1426. CrossRefPubMed

Brown, T. A. (2015). Confirmatory factor analysis for applied research (2nd ed.). New York: Guilford Press.

Brown, T. A., & Barlow, D. H. (2009). A proposal for a dimensional classification system based on the shared features of the DSM-IV anxiety and mood disorders: implications for assessment and treatment. Psychological Assessment, 21, 256–271. CrossRefPubMedPubMedCentral

Brown, T.A., Antony, M. M., & Barlow, D.H . (1992). Psychometric properties of the Penn State Worry Questionnaire in a clinical anxiety disorders sample. Behaviour Research and Therapy, 30(1), 33–7.

Brown T. A., Chorpita B. F., Korotitsch, W., & Barlow, D. H. (1997). Psychometric properties of the Depression Anxiety Stress Scales (DASS) in clinical samples. Behaviour Research and Therapy, 30 35(1),79–89.

Brown, T. A., Campbell, L. A., Lehman, C. L., Grisham, J. R., & Mancill, R. B. (2001). Current and lifetime comorbidity of the DSM-IV anxiety and mood disorders in a large clinical sample. Journal of Abnormal Psychology, 110, 585–599. CrossRefPubMed

Dear, B. F., Titov, N., Sunderland, M., McMillan, D., Anderson, T., Lorian, C., & Robinson, E. (2011). Psychometric comparison of the Generalized Anxiety Disorder Scale-7 and the Penn State Worry Questionnaire for measuring response during treatment of generalised anxiety disorder. Cognitive Behaviour Therapy, 40, 216–227. CrossRefPubMed

Delgadillo, J., Payne, S., Gilbody, S., Godfrey, C., Gore, S., Jessop, D., & Dale, V. (2012). Brief case finding tools for anxiety disorders: validation of GAD-7 and GAD-7 in addictions treatment. Drug and Alcohol Dependence, 125, 37–42. CrossRefPubMed

Di Nardo, P. A., Brown, T. A., & Barlow, D. H. (1994). Anxiety Disorder Interview Schedule for DSM-IV: Lifetime version (ADIS-IV-L). New York: Oxford University Press.

Donker, T., van Straten, A., Marks, I., & Cuijpers, P. (2011). Quick and easy self-rating of generalized anxiety disorder: validity of the Dutch web-based GAD-7, GAD-2 and GAD-SI. Psychiatry Research, 188, 58–64. CrossRefPubMed

Foa, E. B., Huppert, J. D., Leiberg, S., Langner, R., Kichic, R., Hajcak, G., & Salkovskis, P. M. (2002). The obsessive-compulsive inventory: development and validation of a short version. Psychological Assessment, 14, 485–496. CrossRefPubMed

Grant, B. F., Goldstein, R. B., Chou, S. P., Huang, B., Stinson, F. S., Dawson, D. A., & Compton, W. M. (2009). Sociodemographic and psychopathologic predictors of first incidence of DSM-IV substance use, mood and anxiety disorders: results from the Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions. Molecular Psychiatry, 14, 1051–1066. CrossRefPubMed

Greenberg, P. E., Sisitsky, T., Kessler, R. C., Finkelstein, S. N., Berndt, E. R., Davidson, J. R. T., & Fyer, A. J. (1999). The economic burden of anxiety disorders in the 1990s. Journal of Clinical Psychiatry, 60, 427–435. CrossRefPubMed

Hoffman, D. L., Dukes, E. M., & Wittchen, H.-U. (2006). Human and economic burden of generalized anxiety disorder. Depression and Anxiety, 25, 72–90. CrossRef

Hu, L., & Bentler, P. M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: conventional criteria versus new alternatives. Structural Equation Modeling, 6, 1–55. CrossRef

Kertz, S., Bigda‐Peyton, J., & Björgvinsson, T. (2013). Validity of the Generalized Anxiety Disorder‐7 Scale in an acute psychiatric sample. Clinical Psychology and Psychotherapy, 20, 456–464. PubMed

Kroenke, K., Spitzer, R. L., Williams, J. B., Monahan, P. O., & Löwe, B. (2007). Anxiety disorders in primary care: prevalence, impairment, comorbidity, and detection. Annals of Internal Medicine, 146, 317–325. CrossRefPubMed

Lovibond, P. F., & Lovibond, S. H. (1995). The structure of negative emotional states: comparison of the Depression Anxiety Stress Scales (DASS) with the Beck Depression and Anxiety Inventories. Behaviour Research and Therapy, 33, 335–343. CrossRefPubMed

Löwe, B., Decker, O., Müller, S., Brähler, E., Schellberg, D., Herzog, W., & Herzberg, P. Y. (2008). Validation and standardization of the Generalized Anxiety Disorder Screener (GAD-7) in the general population. Medical Care, 46, 266–274. CrossRefPubMed

Meyer, T. J., Miller, M. L., Metzger, R. L., & Borkovec, T. D. (1990). Development and validation of the Penn State Worry Questionnaire. Behaviour Research and Therapy, 28, 487–495. CrossRefPubMed

Mills, S. D., Fox, R. S., Malcarne, V. L., Roesch, S. C., Champagne, B. R., & Sadler, G. R. (2014). The psychometric properties of the Generalized Anxiety Disorder-7 Scale in Hispanic Americans with English or Spanish language preference. Cultural Diversity and Ethnic Minority Psychology, 20, 463–468. CrossRefPubMedPubMedCentral

Muthén, L. K., & Muthén, B. O. (2008–2014). Mplus 6.0 [Computer software]. Los Angeles: Author.

National Comorbidity Survey (NCS) (2011). NCS-R lifetime prevalence estimates. Available from: http://www.hcp.med.harvard.edu/ncs/ftpdir/NCS-R_Lifetime_Prevalence_Estimates.pdf. Accessed 22 August 2015

Raykov, T. (2001). Estimation of congeneric scale reliability via covariance structure models with nonlinear constraints. British Journal of Mathematical and Statistical Psychology, 54, 315–323. CrossRefPubMed

Raykov, T. (2004). Behavioral scale reliability and measurement invariance evaluation using latent variable modeling. Behavior Therapy, 35, 299–331. CrossRef

Roy-Byrne, P. P. (1996). Generalized anxiety and mixed anxiety-depression: association with disability and health care utilization. Journal of Clinical Psychiatry, 57, 86–91. PubMed

Roy-Byrne, P. P., & Katon, W. (1997). Generalized anxiety disorder in primary care: the precursor/modifier pathway to increased health care utilization. Journal of Clinical Psychiatry, 58, 34–40. CrossRefPubMed

Ruiz, M. A., Zamorano, E., García-Campayo, J., Pardo, A., Freire, O., & Rejas, J. (2011). Validity of the GAD-7 scale as an outcome measure of disability in patients with generalized anxiety disorders in primary care. Journal of Affective Disorders, 128, 277–286. CrossRefPubMed

Sousa, T. V., Viveiros, A., Chai, M. V., Vicente, F. L., Jesus, G., Carnot, M. J., & Ferreira, P. L. (2015). Reliability and validity of the Portuguese version of the Generalized Anxiety Disorder (GAD-7) scale. Health and Quality of Life Outcomes, 13, 1–8. CrossRef

Spitzer, R. L., Kroenke, K., Williams, Williams, J. B. W., & Löwe, B. (2006). A brief measure for assessing generalized anxiety disorder. Archives of Internal Medicine, 166, 1092–1097. CrossRefPubMed

Titel: Psychometric Properties of the Generalized Anxiety Disorder Scale-7 (GAD-7) in Outpatients with Anxiety and Mood Disorders
Auteurs:: Lauren A. Rutter
Timothy A. Brown
Publicatiedatum: 10-09-2016
DOI: https://doi.org/10.1007/s10862-016-9571-9
Uitgeverij: Springer US
Tijdschrift: Journal of Psychopathology and Behavioral Assessment
Uitgave 1/2017
Print ISSN: 0882-2689
Elektronisch ISSN: 1573-3505

Bohn Stafleu van Loghum

Deel dit onderdeel of sectie (kopieer de link)

Tip

Swipe om te navigeren naar een ander artikel

Abstract

Log in om toegang te krijgen

Met onderstaand(e) abonnement(en) heeft u direct toegang:

BSL Psychologie Totaal

Andere artikelen Uitgave 1/2017

Factor Structure and Validation of the Obsessive Compulsive Inventory-Revised (OCI-R) in a Greek Non-Clinical Sample

Is Distraction an Adaptive or Maladaptive Strategy for Emotion Regulation? A Person-Oriented Approach

Erratum to: Factor Structure and Validation of the Obsessive Compulsive Inventory-Revised (OCI-R) in a Greek Non-Clinical Sample

Psychopathy and Functions of Aggression in Emerging Adulthood: Moderation by Anger Rumination and Gender

A Systematic Review of the Psychometric Properties of Trait Cognitive Self-Report Measures in Social Anxiety

Interaction between Prenatal Maternal Stress and Autonomic Arousal in Predicting Conduct Problems and Psychopathic Traits in Children