Measuring fatique following acquired brain injury: a validation study of the psychomotor vigilance test

DOI

Fatigue is a frequent symptom following acquired brain injury. Assessment is usually based on self-report, but additional objective measures are advised. The Psychomotor Vigilance Test has previously been found to be sensitive to the effects of acquired brain injury and performance on this test may relate to fatigue and sleepiness. This study examined whether Psychomotor Vigilance Test performance in people with acquired brain injury is associated with fatigue, after controlling for daytime sleepiness, sleep quality, and mood. The study found that performance on this test is related to fatigue, but also to sleepiness and mood. The Psychomotor Vigilance Test therefore cannot be used as a specific measure for fatigue, but could be used to measure changes or improvement of symptoms including fatigue, mood and sleepiness. The Psychomotor Vigilance Test thus has the potential to be implemented as an objective measure to evaluate these symptoms following acquired brain injury in both research and clinical practice.

Identifier
DOI https://doi.org/10.34894/U7L4H4
Related Identifier https://doi.org/10.2340/16501977-2766
Metadata Access https://dataverse.nl/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=doi:10.34894/U7L4H4
Provenance
Creator Bruijel, Jessica ORCID logo; Vermeeren, Annemiek ORCID logo; Van der Sluiszen, Nick N.J.J.M. ORCID logo; Jongen, Stefan (ORCID: 0000-0002-9798-651X); Stapert, Sven Z. ORCID logo; Van Heugten, Caroline ORCID logo
Publisher DataverseNL
Contributor Bruijel, Jessica; faculty data manager FPN
Publication Year 2021
Rights info:eu-repo/semantics/restrictedAccess
OpenAccess false
Contact Bruijel, Jessica (Maastricht University); faculty data manager FPN (Maastricht University)
Representation
Resource Type experimental data; Dataset
Format application/x-spss-sav
Size 39316; 31806
Version 1.1
Discipline Agriculture, Forestry, Horticulture, Aquaculture; Agriculture, Forestry, Horticulture, Aquaculture and Veterinary Medicine; Life Sciences; Social Sciences; Social and Behavioural Sciences; Soil Sciences