Judge, Simon;
Ballesteros, Kirsty;
McDermott, Chris;
Bloch, Steven;
(2026)
Timing of Communication and Technology Control Support in ALS -
A Systematic Review.
Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
10.1080/21678421.2026.2627899.
(In press).
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Abstract
Objective: To review evidence on the optimal timing of interventions that support communication and technology control for people living with Amyotrophic Lateral sclerosis (ALS). // Methods: A systematic review was conducted following a pre-registered protocol. Databases were searched for studies involving people living with ALS that addressed timing of assistive technology interventions for communication or technology control. Screening and data extraction were completed in duplicate, findings were synthesised using a thematic analysis, and relevant findings presented as a descriptive summary. // Results: Twenty-eight studies met the inclusion criteria. Evidence focused overwhelmingly on communication support rather than wider assistive technology interventions. Need for a communication aid typically occurs between one and five years from diagnosis and the timing of this varies significantly according to the site of onset of ALS. There are significant variations in the timing of changes for individuals within these groupings and there are likely a larger number of groupings that would be clinically useful. A significant correlation between changes in speaking rate and intelligibility has been shown. Once changes to speech do start to occur then the time to the loss of functional speech appears relatively consistent across the types of ALS. // Conclusion: Current best practice guidelines are not reflective of the findings of this review and do not support professionals in identifying how to provide timely support. Monitoring speech changes systematically may support timely intervention. There is potential for individual level predictive modelling to help support people living with ALS to be proactive and prepared for changes.
| Type: | Article |
|---|---|
| Title: | Timing of Communication and Technology Control Support in ALS - A Systematic Review |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1080/21678421.2026.2627899 |
| Publisher version: | https://www.tandfonline.com/journals/iafd20 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. It has been made open access under the Creative Commons (CC BY) licence under the terms of the UCL Intellectual Property (IP) Policy and UCL Publications Policy. |
| Keywords: | Motor neuron disease, amyotrophic lateral sclerosis, assistive technology, augmentative and alternative communication, timing, intervention |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Div of Psychology and Lang Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Div of Psychology and Lang Sciences > Language and Cognition |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10220988 |
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