Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment

Background. Fatigue is the most common symptom in people with multiple sclerosis (MS). Poor sleep also occurs in this population. Objective. The objective of this study was to determine the relationship between fatigue and sleep quality in people with MS and cognitive impairment. Method. This cross...

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Main Authors:	Cameron, Michelle H., Peterson, Vanessa, Boudreau, Eilis A., Downs, Ashley, Lovera, Jesus, Kim, Edward, McMillan, Garnett P., Turner, Aaron P., Haselkorn, Jodie K., Bourdette, Dennis
Format:	Online
Language:	English
Published:	Hindawi Publishing Corporation 2014
Online Access:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3964892/

id	pubmed-3964892
recordtype	oai_dc
spelling	pubmed-39648922014-04-14 Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment Cameron, Michelle H. Peterson, Vanessa Boudreau, Eilis A. Downs, Ashley Lovera, Jesus Kim, Edward McMillan, Garnett P. Turner, Aaron P. Haselkorn, Jodie K. Bourdette, Dennis Research Article Background. Fatigue is the most common symptom in people with multiple sclerosis (MS). Poor sleep also occurs in this population. Objective. The objective of this study was to determine the relationship between fatigue and sleep quality in people with MS and cognitive impairment. Method. This cross-sectional study assessed relationships among fatigue, assessed with the Modified Fatigue Impact Scale (MFIS) and the Fatigue Severity Scale (FSS), sleep quality assessed with the Pittsburg Sleep Quality Index (PSQI), and demographics in 121 people with MS and cognitive impairment. Results. Fatigue was significantly correlated with poor sleep quality (MFIS: F = 15.60, P < 0.01; FSS: F = 12.09, P < 0.01). FSS scores were also significantly correlated with the PSQI subscore for daytime dysfunction and MFIS scores were significantly correlated with disability, age, and the PSQI subscores for sleep quality, sleep duration, and daytime dysfunction. Conclusions. This study demonstrates a relationship between fatigue and sleep quality in individuals with MS and cognitive impairment. Hindawi Publishing Corporation 2014 2014-03-05 /pmc/articles/PMC3964892/ /pubmed/24734182 http://dx.doi.org/10.1155/2014/872732 Text en Copyright © 2014 Michelle H. Cameron et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
repository_type	Open Access Journal
institution_category	Foreign Institution
institution	US National Center for Biotechnology Information
building	NCBI PubMed
collection	Online Access
language	English
format	Online
author	Cameron, Michelle H. Peterson, Vanessa Boudreau, Eilis A. Downs, Ashley Lovera, Jesus Kim, Edward McMillan, Garnett P. Turner, Aaron P. Haselkorn, Jodie K. Bourdette, Dennis
spellingShingle	Cameron, Michelle H. Peterson, Vanessa Boudreau, Eilis A. Downs, Ashley Lovera, Jesus Kim, Edward McMillan, Garnett P. Turner, Aaron P. Haselkorn, Jodie K. Bourdette, Dennis Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment
author_facet	Cameron, Michelle H. Peterson, Vanessa Boudreau, Eilis A. Downs, Ashley Lovera, Jesus Kim, Edward McMillan, Garnett P. Turner, Aaron P. Haselkorn, Jodie K. Bourdette, Dennis
author_sort	Cameron, Michelle H.
title	Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment
title_short	Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment
title_full	Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment
title_fullStr	Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment
title_full_unstemmed	Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment
title_sort	fatigue is associated with poor sleep in people with multiple sclerosis and cognitive impairment
description	Background. Fatigue is the most common symptom in people with multiple sclerosis (MS). Poor sleep also occurs in this population. Objective. The objective of this study was to determine the relationship between fatigue and sleep quality in people with MS and cognitive impairment. Method. This cross-sectional study assessed relationships among fatigue, assessed with the Modified Fatigue Impact Scale (MFIS) and the Fatigue Severity Scale (FSS), sleep quality assessed with the Pittsburg Sleep Quality Index (PSQI), and demographics in 121 people with MS and cognitive impairment. Results. Fatigue was significantly correlated with poor sleep quality (MFIS: F = 15.60, P < 0.01; FSS: F = 12.09, P < 0.01). FSS scores were also significantly correlated with the PSQI subscore for daytime dysfunction and MFIS scores were significantly correlated with disability, age, and the PSQI subscores for sleep quality, sleep duration, and daytime dysfunction. Conclusions. This study demonstrates a relationship between fatigue and sleep quality in individuals with MS and cognitive impairment.
publisher	Hindawi Publishing Corporation
publishDate	2014
url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3964892/
_version_	1612070957504004096

Fatigue Is Associated with Poor Sleep in People with Multiple Sclerosis and Cognitive Impairment

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