Toward the use of proxy reports for estimating long-term patient-reported outcomes in multiple sclerosis

J.M. Sonder, L.J. Balk, F.A.H. van der Linden, L.V.A.E. Bosma, C.H. Polman, B.M.J. Uitdehaag

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Abstract

BACKGROUND: Assessment of disease impact in multiple sclerosis (MS) is usually driven by information obtained directly from patients using patient-reported outcomes. However, when patients' response in longitudinal studies is less reliable or missing, proxy respondents may be used.
Original languageEnglish
Pages (from-to)1865-1871
JournalMULTIPLE SCLEROSIS
Volume21
Issue number14
DOIs
Publication statusPublished - 2015

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