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The factor structure of the twelve item General Health Questionnaire (GHQ-12): the result of negative phrasing?

Hankins M.

Clin Pract Epidemol Ment Health. 2008 Apr 24;4:10.PMID: 18435842 [PubMed - in process]Related articlesFree article

The reliability of the twelve-item general health questionnaire (GHQ-12) under realistic assumptions.

Hankins M.

BMC Public Health. 2008 Oct 14;8:355.PMID: 18854015 [PubMed - indexed for MEDLINE]Related articlesFree article

Can the 12-item General Health Questionnaire be used to measure positive mental health?

Hu Y, Stewart-Brown S, Twigg L, Weich S.

Psychol Med. 2007 Jul;37(7):1005-13. Epub 2007 Feb 5.PMID: 17274855 [PubMed - indexed for MEDLINE]Related articles

Direction of wording and responses to items in oral health-related quality of life questionnaires for children and their parents.

Locker D, Jokovic A, Allison P.

Community Dent Oral Epidemiol. 2007 Aug;35(4):255-62.PMID: 17615012 [PubMed - indexed for MEDLINE]Related articles

Internal construct validity of the Warwick-Edinburgh Mental Well-being Scale (WEMWBS): a Rasch analysis using data from the Scottish Health Education Population Survey.

Stewart-Brown S, Tennant A, Tennant R, Platt S, Parkinson J, Weich S.

Health Qual Life Outcomes. 2009 Feb 19;7:15.PMID: 19228398 [PubMed - indexed for MEDLINE]Related articlesFree article

Factor structure and internal consistency of the 12-item General Health Questionnaire (GHQ-12) and the Subjective Vitality Scale (VS), and the relationship between them: a study from France.

Salama-Younes M, Montazeri A, Ismaïl A, Roncin C.

Health Qual Life Outcomes. 2009 Mar 5;7:22.PMID: 19265516 [PubMed - indexed for MEDLINE]Related articlesFree article

A comparative assessment of the factor structures and psychometric properties of the GHQ-12 and the GHQ-20 based on data from a Finnish population-based sample.

Penninkilampi-Kerola V, Miettunen J, Ebeling H.

Scand J Psychol. 2006 Oct;47(5):431-40.PMID: 16987212 [PubMed - indexed for MEDLINE]Related articles

Factor structure of the General Health Questionnaire (GHQ-12) in subjects who had suffered from the 2004 Niigata-Chuetsu Earthquake in Japan: a community-based study.

Toyabe S, Shioiri T, Kobayashi K, Kuwabara H, Koizumi M, Endo T, Ito M, Honma H, Fukushima N, Someya T, Akazawa K.

BMC Public Health. 2007 Jul 24;7:175.PMID: 17650342 [PubMed - indexed for MEDLINE]Related articlesFree article

The factor structure of the 12-item General Health Questionnaire in individuals with facial disfigurement.

Martin CR, Newell RJ.

J Psychosom Res. 2005 Oct;59(4):193-9.PMID: 16223621 [PubMed - indexed for MEDLINE]Related articles

Confirmatory factor analysis of the GHQ-12: can I see that again?

Campbell A, Walker J, Farrell G.

Aust N Z J Psychiatry. 2003 Aug;37(4):475-83. Review.PMID: 12873334 [PubMed - indexed for MEDLINE]Related articles

Analysis of the pediatric outcomes data collection instrument in ambulatory children with cerebral palsy using confirmatory factor analysis and item response theory methods.

Allen DD, Gorton GE, Oeffinger DJ, Tylkowski C, Tucker CA, Haley SM.

J Pediatr Orthop. 2008 Mar;28(2):192-8.PMID: 18388715 [PubMed - indexed for MEDLINE]Related articlesFree article

The 12-Item General Health Questionnaire (GHQ-12): reliability, external validity and factor structure in the Spanish population.

Sánchez-López Mdel P, Dresch V.

Psicothema. 2008 Nov;20(4):839-43.PMID: 18940092 [PubMed - indexed for MEDLINE]Related articles

Association of cognitive impairment, activity limitation with latent traits in the GHQ-12 in the older elderly. The Bambui Health and Aging Study (BHAS).

Castro-Costa E, Uchoa E, Firmo JO, Lima-Costa MF, Prince M.

Aging Clin Exp Res. 2008 Dec;20(6):562-8.PMID: 19179841 [PubMed - indexed for MEDLINE]Related articles

Investigating the use of negatively phrased survey items in medical education settings: common wisdom or common mistake?

Stewart TJ, Frye AW.

Acad Med. 2004 Oct;79(10 Suppl):S18-20.PMID: 15383379 [PubMed - indexed for MEDLINE]Related articles

GHQ increases among Scottish 15 year olds 1987-2006.

Sweeting H, Young R, West P.

Soc Psychiatry Psychiatr Epidemiol. 2009 Jul;44(7):579-86. Epub 2008 Nov 26.PMID: 19037574 [PubMed - indexed for MEDLINE]Related articlesFree article

The role of the bifactor model in resolving dimensionality issues in health outcomes measures.

Reise SP, Morizot J, Hays RD.

Qual Life Res. 2007;16 Suppl 1:19-31. Epub 2007 May 4.PMID: 17479357 [PubMed - indexed for MEDLINE]Related articles

Questionnaire discrimination: (re)-introducing coefficient delta.

Hankins M.

BMC Med Res Methodol. 2007 May 18;7:19.PMID: 17511862 [PubMed - indexed for MEDLINE]Related articlesFree article

[Dyadic Adjustment Scale: clinical interest of a revision and validation of an abbreviated form]

Antoine P, Christophe V, Nandrino JL.

Encephale. 2008 Jan;34(1):38-46. Epub 2007 Sep 4. French. PMID: 18514149 [PubMed - indexed for MEDLINE]Related articles

Data quality and confirmatory factor analysis of the Danish EUROPEP questionnaire on patient evaluation of general practice.

Vedsted P, Sokolowski I, Heje HN.

Scand J Prim Health Care. 2008;26(3):174-80.PMID: 18759161 [PubMed - indexed for MEDLINE]Related articles

Bayesian item fit analysis for unidimensional item response theory models.

Sinharay S.

Br J Math Stat Psychol. 2006 Nov;59(Pt 2):429-49.PMID: 17067420 [PubMed - indexed for MEDLINE]Related articles