Towards standardized patient reported physical function outcome reporting: linking ten commonly used questionnaires to a common metric.
Objectives: Outcomes obtained using different physical function patient reported outcome measures (PROMs) are difficult to compare. To facilitate standardization of physical function outcome measurement and reporting we developed an item response theory (IRT) based standardized physical function sco...
| Publicado en: | Quality of Life Research Vol. 28; no. 1; pp. 187 - 198 |
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| Autores principales: | , , , , , , , , , , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Jan2019
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=134208191&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 134208191 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09629343 GPQ jtl: Quality of Life Research issn: 09629343 maglogo: N pubinfo: dt: Jan2019 vid: 28 iid: 1 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 134208191 134208191 NLM30317425 10.1007/s11136-018-2007-0 NLM30317425 134208191 ppf: 187 ppct: 11 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Towards standardized patient reported physical function outcome reporting: linking ten commonly used questionnaires to a common metric. aug: au: Oude Voshaar, M. A. H. Vonkeman, H. E. Courvoisier, D. Finckh, A. Gossec, L. Leung, Y. Y. Michaud, K. Pinheiro, G. Soriano, E. Wulfraat, N. Zink, A. van de Laar, M. A. F. J. affil: Department of Psychology, Health and Technology, University of Twente, PO BOX 50 000, 7500 KA, Enschede, The Netherlands sug: subj: Outcome Assessment Methods Quality of Life Psychosocial Factors Ethnic Groups Female Middle Age Male Study Design Osteoarthritis Rheumatic Diseases Questionnaires Middle Aged: 45-64 years Female Male ab: Objectives: Outcomes obtained using different physical function patient reported outcome measures (PROMs) are difficult to compare. To facilitate standardization of physical function outcome measurement and reporting we developed an item response theory (IRT) based standardized physical function score metric for ten commonly used physical function PROMs.Methods: Data of a total of 16,386 respondents from representative cohorts of patients with rheumatic diseases as well as the Dutch general population were used to map the items of ten commonly used physical function PROMs on a continuous latent physical function variable. The resulting IRT based common metric was cross-validated in an independent dataset of 243 patients with gout, osteoarthritis or polymyalgia in which four of the linked PROMs were administered.Results: Our analyses supported that all 97 items of the ten included PROMs relate to a single underlying physical function variable and that responses to each item could be described by the generalized partial credit IRT model. In the cross-validation analyses we found congruent mean scores for four different PROMs when the IRT based scoring procedures were used.Conclusions: We showed that the standardized physical function score metric developed in this study can be used to facilitate standardized reporting of physical function outcomes for ten commonly used make physical function PROMs. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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