Derivation and validation of a short form Nottingham extended activities of daily living (SF-NEADL) scale (original) (raw)

Smith, Alexander, Mavromati, Kalliopi ORCID logoORCID: https://orcid.org/0000-0002-6600-064X, Hewitt, Jonathan, Robling, Michael and Quinn, Terence J. ORCID logoORCID: https://orcid.org/0000-0003-1401-0181(2026) Derivation and validation of a short form Nottingham extended activities of daily living (SF-NEADL) scale.Disability and Rehabilitation, (doi: 10.1080/09638288.2026.2614225) (PMID:41543115) (Early Online Publication)

Abstract

Purpose: The Nottingham Extended Activities of Daily Living (NEADL) assessment is commonly used in research and clinical contexts. However, there are concerns surrounding psychometric properties, and with 22-items, NEADL may be too long for clinical use at scale. We aimed to derive a psychometrically robust short form NEADL. Methods: Data were from the Virtual International Stroke Trials Archive, including individual participant data from 3,6,12months. Six-month data were used to evaluate NEADL reliability and validity. Corrected item-total correlations identified items for inclusion in the short form (SF-NEADL). The resulting SF-NEADL was then assessed at all time-points for reliability, structural and construct validity, including confirmatory factor analysis (CFA). Results: NEADL had high internal consistency, and five items with corrected item-total correlations over 0.7 were selected to create a SF-NEADL. The NEADL and SF-NEADL at 6months had excellent reliability, and construct validity. SF-NEADL reliability and validity were stable at 3 and 12months. CFA did not suggest unidimensionality of NEADL or SF-NEADL, but SF-NEADL achieved good fit with a two-item structure. Conclusion: Reliability and validity of our SF-NEADL suggest it is a robust alternative to standard eADL assessments. Its use of fewer and more relevant items makes it suitable for use in busy healthcare settings.

Item Type: Articles
Additional Information: This work was part supported by a Stroke Association PhD Fellowship (grant number SA PGF 18\100029) and by the European Union as a part of the Horizon Europe research initiative RES-Q+ (grant number 101057603).
Keywords: ADL, activities of daily living, eADL, function, psychometrics, stroke.
Status: Early Online Publication
Refereed: Yes
Glasgow Author(s) Enlighten ID: Quinn, Professor Terry and Mavromati, Miss Kalliopi
Authors: Smith, A., Mavromati, K., Hewitt, J., Robling, M., and Quinn, T. J.
College/School: College of Medical Veterinary and Life Sciences > School of Cardiovascular & Metabolic Health
Journal Name: Disability and Rehabilitation
Publisher: Taylor & Francis
ISSN: 0963-8288
ISSN (Online): 1464-5165
Published Online: 16 January 2026
Copyright Holders: Copyright © 2026 The Author(s)
First Published: First published in Disability and Rehabilitation 2026
Publisher Policy: Reproduced under a Creative Commons licence

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Deposit and Record Details

ID Code: 376090
Depositing User: Mr Alastair Arthur
Datestamp: 09 Jan 2026 16:22
Last Modified: 19 Jan 2026 09:23
Date of acceptance: 5 January 2026
Date of first online publication: 16 January 2026
Date Deposited: 9 January 2026
Data Availability Statement: Yes