How much change is true change? The minimum detectable change of the Berg Balance Scale in elderly people

How much change is true change? The minimum detectable change of the Berg Balance Scale in elderly people

To determine the minimum detectable change at 95% confidence for the Berg Balance Scale in a group of elderly people, undergoing physiotherapy rehabilitation. Multi-centre, test-retest design. Cross-sectional sample of convenience of people over 65 years (n = 118) without a previous history of strok...

Full description

Saved in:
Bibliographic Details
Published in:Journal of rehabilitation medicine Vol. 41; no. 5; pp. 343 - 346
Main Authors: Donoghue, Declan, Stokes, Emma K
Format: Journal Article
Language:English
Published: Sweden 01-04-2009
Subjects:
Accidental Falls - prevention & control
Aged
Aged, 80 and over
Arthroplasty
Elderly people
Female
Humans
Male
Older people
Outcome Assessment (Health Care)
Physical Therapy Modalities
Physiotherapists
Physiotherapy
Postural Balance - physiology
Rehabilitation
Reproducibility of Results
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:To determine the minimum detectable change at 95% confidence for the Berg Balance Scale in a group of elderly people, undergoing physiotherapy rehabilitation. Multi-centre, test-retest design. Cross-sectional sample of convenience of people over 65 years (n = 118) without a previous history of stroke, Parkinson's disease or recent hip arthroplasty. RATERS: Physiotherapists working with elderly people, drawn from the Physiotherapy Research into Older People group, ranging in experience from newly qualified to 39 years qualified. Each participant was assessed using the Berg Balance Scale and again within 48 hours by the same physiotherapist. The minimum detectable change at 95% was established. A change of 4 points is needed to be 95% confident that true change has occurred if a patient scores within 45-56 initially, 5 points if they score within 35-44, 7 points if they score within 25-34 and, finally, 5 points if their initial score is within 0-24 on the Berg Balance Scale. A clinician with a working knowledge of these minimum detectable change values can be up to 95% confident that a true change or not a true change in a patients' functional balance has occurred and can therefore alter their interventions accordingly to ensure quality, focused rehabilitation.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1650-1977
1651-2081
DOI:10.2340/16501977-0337