Sample size used to validate a scale: a review of publications on newly-developed patient reported outcomes measures

Anthoine, Emmanuelle; Moret, L.; Regnault, Antoine; Sebille, Véronique; Hardouin, Jean-Benoît

doi:10.1186/s12955-014-0176-2

Public

Sample size used to validate a scale: a review of publications on newly-developed patient reported outcomes measures

Published in Health and Quality of Life Outcomes • Dec 1, 2014

Authors:

Emmanuelle Anthoine

L. Moret

Antoine Regnault

Abstract

BACKGROUND: Although recommended for use in studies investigating falls in the elderly, the European Quality of Life Group instrument, EQ-5D, has not been widely used to assess the impact of falls on quality of life. The aim of this study was to investigate the association of single and frequent fal...

Subject

Sample size determination

Scale (ratio)

Sample (material)

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