Bridging patient-reported outcomes and performance assessments in older adults: linking the Short Physical Performance Battery to the standardised PROMIS Physical Function scale.

Background Assessment of physical function, a key outcome in geriatric research, relies on either patient-reported or performance-based assessments. While several patient-reported instruments have been successfully linked to the standardised Patient-Reported Outcomes Measurement Information System (...

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Bibliographic Details
Published in:	Age & Ageing Vol. 55; no. 1; pp. 1 - 11
Main Authors:	Liegl, Gregor, Brinker, Audrey Yuki, Müller-Werdan, Ursula, Heissel, Andreas, Buttgereit, Frank, Köllner, Volker, Aykac, Volkan, Schneider, Udo, Fischer, Felix H, Rose, Matthias
Format:	Article
Published:	Oxford University Press / USA Jan2026
Subjects:	Cross-sectional method Self-evaluation Age distribution Aging Physical fitness Quality of life Activities of daily living Old age Pearson correlation (Statistics) Statistical models Predictive tests Research funding Questionnaires Descriptive statistics Longitudinal method Geriatric assessment Research Research methodology Health outcome assessment Body movement Comparative studies Data analysis software Exercise tests Comorbidity Physical activity
Online Access:	View this record in EBSCOhost