{"id":"https://openalex.org/W4401015696","doi":"https://doi.org/10.1016/j.heliyon.2024.e35293","title":"Multiple sleep disturbances are associated with apathy in individuals with Parkinson's disease","display_name":"Multiple sleep disturbances are associated with apathy in individuals with Parkinson's disease","publication_year":2024,"publication_date":"2024-07-26","ids":{"openalex":"https://openalex.org/W4401015696","doi":"https://doi.org/10.1016/j.heliyon.2024.e35293","pmid":"https://pubmed.ncbi.nlm.nih.gov/39170267","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/11336585"},"language":"en","primary_location":{"id":"doi:10.1016/j.heliyon.2024.e35293","doi":"https://doi.org/10.1016/j.heliyon.2024.e35293","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.heliyon.2024.e35293","pdf_url":null,"source":{"id":"https://openalex.org/S2898612692","display_name":"Heliyon","issn_l":"2405-8440","issn":["2405-8440"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","ki-jl-1","norway-1","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heliyon","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.heliyon.2024.e35293","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088447474","display_name":"Jolynn Jones","orcid":"https://orcid.org/0000-0002-8556-5937","observed_orcids":["https://orcid.org/0000-0002-8556-5937"]},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jolynn Jones","raw_affiliation_strings":["Brigham Young University, Department of Psychology, USA"],"raw_orcid":"https://orcid.org/0000-0002-8556-5937","affiliations":[{"raw_affiliation_string":"Brigham Young University, Department of Psychology, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090107857","display_name":"Spencer A. Nielson","orcid":"https://orcid.org/0000-0003-3519-2316","observed_orcids":["https://orcid.org/0000-0003-3519-2316","https://orcid.org/0000-0003-4662-5439"]},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Spencer A. Nielson","raw_affiliation_strings":["Virginia Commonwealth University, Department of Psychology, USA"],"raw_orcid":"https://orcid.org/0000-0003-3519-2316","affiliations":[{"raw_affiliation_string":"Virginia Commonwealth University, Department of Psychology, USA","institution_ids":["https://openalex.org/I184840846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050981019","display_name":"Jonathan Trout","orcid":"https://orcid.org/0009-0000-4436-2378","observed_orcids":["https://orcid.org/0009-0000-4436-2378"]},"institutions":[{"id":"https://openalex.org/I165951966","display_name":"The University of Texas at San Antonio Health Science Center","ror":"https://ror.org/02f6dcw23","country_code":"US","type":"education","lineage":["https://openalex.org/I165951966","https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan Trout","raw_affiliation_strings":["University of Texas Health San Antonio Long School of Medicine, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas Health San Antonio Long School of Medicine, USA","institution_ids":["https://openalex.org/I165951966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010765161","display_name":"Jared J. Tanner","orcid":"https://orcid.org/0000-0001-6821-0029","observed_orcids":["https://orcid.org/0000-0001-6821-0029"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jared J. Tanner","raw_affiliation_strings":["University of Florida, Department of Clinical and Health Psychology, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida, Department of Clinical and Health Psychology, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034268893","display_name":"Dawn Bowers","orcid":"https://orcid.org/0000-0001-7329-2014","observed_orcids":["https://orcid.org/0000-0001-7329-2014"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dawn Bowers","raw_affiliation_strings":["University of Florida, Department of Clinical and Health Psychology, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida, Department of Clinical and Health Psychology, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048174460","display_name":"Daniel B. Kay","orcid":"https://orcid.org/0000-0002-3362-7278","observed_orcids":["https://orcid.org/0000-0002-3362-7278"]},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel B. Kay","raw_affiliation_strings":["Brigham Young University, Department of Psychology, USA"],"raw_orcid":"https://orcid.org/0000-0002-3362-7278","affiliations":[{"raw_affiliation_string":"Brigham Young University, Department of Psychology, USA","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088447474"],"corresponding_institution_ids":["https://openalex.org/I100005738"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":1.0646,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.7598186,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"10","issue":"15","first_page":"e35293","last_page":"e35293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.3483999967575073,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/parkinson-s-disease","display_name":"Parkinson's disease","score":0.9990000128746033},{"id":"https://openalex.org/keywords/apathy","display_name":"apathy","score":0.9459999799728394},{"id":"https://openalex.org/keywords/sleep-disturbance","display_name":"sleep disorders","score":0.9710000157356262},{"id":"https://openalex.org/keywords/insomnia","display_name":"insomnia","score":0.6679999828338623},{"id":"https://openalex.org/keywords/sleep-quality","display_name":"sleep quality","score":0.875},{"id":"https://openalex.org/keywords/daytime-sleepiness","display_name":"daytime sleepiness","score":0.9120000004768372},{"id":"https://openalex.org/keywords/rem-sleep-behavior-disorder","display_name":"REM sleep behavior disorder","score":0.902999997138977},{"id":"https://openalex.org/keywords/excessive-daytime-sleepiness","display_name":"excessive daytime sleepiness","score":0.8180000185966492},{"id":"https://openalex.org/keywords/anxiety","display_name":"anxiety","score":0.7760000228881836},{"id":"https://openalex.org/keywords/depression","display_name":"depression","score":0.7279999852180481},{"id":"https://openalex.org/keywords/promis","display_name":"PROMIS","score":0.5170000195503235}],"concepts":[{"id":"https://openalex.org/C2776509080","wikidata":"https://www.wikidata.org/wiki/Q309406","display_name":"Apathy","level":3,"score":0.943627119064331},{"id":"https://openalex.org/C2779734285","wikidata":"https://www.wikidata.org/wiki/Q11085","display_name":"Parkinson's disease","level":3,"score":0.8058187961578369},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5579445362091064},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.5019707679748535},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.48790547251701355},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.48581719398498535},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.41922298073768616},{"id":"https://openalex.org/C16568411","wikidata":"https://www.wikidata.org/wiki/Q83042","display_name":"Neurology","level":2,"score":0.4115399122238159},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.4093070328235626},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3267267346382141},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.3252071738243103},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2185087502002716},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07932886481285095},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.heliyon.2024.e35293","doi":"https://doi.org/10.1016/j.heliyon.2024.e35293","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.heliyon.2024.e35293","pdf_url":null,"source":{"id":"https://openalex.org/S2898612692","display_name":"Heliyon","issn_l":"2405-8440","issn":["2405-8440"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","ki-jl-1","norway-1","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heliyon","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:11336585","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11336585","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11336585/pdf/main.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heliyon","raw_type":"Text"},{"id":"pmid:39170267","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39170267","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heliyon","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:212eae930be741ff9412ff370897437c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/212eae930be741ff9412ff370897437c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Heliyon, Vol 10, Iss 15, Pp e35293- (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.heliyon.2024.e35293","doi":"https://doi.org/10.1016/j.heliyon.2024.e35293","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.heliyon.2024.e35293","pdf_url":null,"source":{"id":"https://openalex.org/S2898612692","display_name":"Heliyon","issn_l":"2405-8440","issn":["2405-8440"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","ki-jl-1","norway-1","poland-40","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heliyon","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G2514356273","display_name":"Dissociating Components of Anhedonia: Pilot Behavioral and fMRI Data for the Effort Expenditure for Rewards Task","funder_award_id":"R03MH109336","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G3691323136","display_name":"White Matter Connectivity and PD Cognitive Phenotypes","funder_award_id":"R01NS082386","funder_id":"https://openalex.org/F4320337359","funder_display_name":"National Institute of Neurological Disorders and Stroke"},{"id":"https://openalex.org/G3795379467","display_name":null,"funder_award_id":"R01NR014810","funder_id":"https://openalex.org/F4320337353","funder_display_name":"National Institute of Nursing Research"},{"id":"https://openalex.org/G3863403001","display_name":"Mechanisms of airway protection dysfunction in Parkinson's disease","funder_award_id":"R01HD091658","funder_id":"https://openalex.org/F4320337611","funder_display_name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development"},{"id":"https://openalex.org/G3989356045","display_name":"The Human Thalamocortical Network in Tourette Syndrome","funder_award_id":"R01NS096008","funder_id":"https://openalex.org/F4320337359","funder_display_name":"National Institute of Neurological Disorders and Stroke"},{"id":"https://openalex.org/G5749291741","display_name":null,"funder_award_id":"R01 NR014810","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G6005390971","display_name":"Closing the Loop on Tremor: A Responsive Deep Brain Stimulator for the Treatment of Essential Tremor","funder_award_id":"UH3NS095553","funder_id":"https://openalex.org/F4320337359","funder_display_name":"National Institute of Neurological Disorders and Stroke"},{"id":"https://openalex.org/G7284577837","display_name":"Health Disparities in Osteoarthritis: Biological Aging, Stress, and Pain - Modulation by Resilience Factors","funder_award_id":"R01AG054370","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G7652318906","display_name":"Determining Plasticity of Brain-Regulatory Mechanisms Related to Emotion Processing: A Neurofeedback Approach in Aging and Parkinson Disease","funder_award_id":"R21AG057200","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G8719083584","display_name":"Research Training in Non-Pharmacological Interventions for Cognition in Aging, MCI, and Alzheimer's Disease","funder_award_id":"T32AG020499","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G9000005683","display_name":null,"funder_award_id":"NS082386","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000863705","display_name":"Interdisciplinary Training in Movement Disorders and Neurorestoration","funder_award_id":"T32NS082168","funder_id":"https://openalex.org/F4320337359","funder_display_name":"National Institute of Neurological Disorders and Stroke"}],"funders":[{"id":"https://openalex.org/F4320309309","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47"},{"id":"https://openalex.org/F4320310009","display_name":"University of Florida","ror":"https://ror.org/02y3ad647"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337337","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11"},{"id":"https://openalex.org/F4320337346","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08"},{"id":"https://openalex.org/F4320337353","display_name":"National Institute of Nursing Research","ror":"https://ror.org/01y3zfr79"},{"id":"https://openalex.org/F4320337359","display_name":"National Institute of Neurological Disorders and Stroke","ror":"https://ror.org/01s5ya894"},{"id":"https://openalex.org/F4320337364","display_name":"National Institute of Child Health and Human Development","ror":"https://ror.org/04byxyr05"},{"id":"https://openalex.org/F4320337611","display_name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","ror":"https://ror.org/04byxyr05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":61,"referenced_works":["https://openalex.org/W74099017","https://openalex.org/W137589659","https://openalex.org/W182910583","https://openalex.org/W1446723177","https://openalex.org/W1599493014","https://openalex.org/W1955427182","https://openalex.org/W1964347912","https://openalex.org/W1965358782","https://openalex.org/W1970018024","https://openalex.org/W1973679736","https://openalex.org/W1979996805","https://openalex.org/W1982921548","https://openalex.org/W2005371006","https://openalex.org/W2025365554","https://openalex.org/W2026092851","https://openalex.org/W2029326876","https://openalex.org/W2036121990","https://openalex.org/W2040625291","https://openalex.org/W2050957383","https://openalex.org/W2054796954","https://openalex.org/W2064963539","https://openalex.org/W2064996887","https://openalex.org/W2082850379","https://openalex.org/W2089084689","https://openalex.org/W2101683457","https://openalex.org/W2102167037","https://openalex.org/W2106250875","https://openalex.org/W2112455323","https://openalex.org/W2117520116","https://openalex.org/W2117773291","https://openalex.org/W2119792797","https://openalex.org/W2135300875","https://openalex.org/W2145850223","https://openalex.org/W2155232498","https://openalex.org/W2165134129","https://openalex.org/W2167647692","https://openalex.org/W2346468949","https://openalex.org/W2464032730","https://openalex.org/W2514744062","https://openalex.org/W2516034865","https://openalex.org/W2540180445","https://openalex.org/W2800234811","https://openalex.org/W2891553670","https://openalex.org/W2901519529","https://openalex.org/W2913103126","https://openalex.org/W2916545530","https://openalex.org/W2928227404","https://openalex.org/W2952425412","https://openalex.org/W2995952580","https://openalex.org/W2996295943","https://openalex.org/W3119945375","https://openalex.org/W3127037261","https://openalex.org/W3165400446","https://openalex.org/W3184557318","https://openalex.org/W4223971103","https://openalex.org/W4303614311","https://openalex.org/W4388693038","https://openalex.org/W4389193782","https://openalex.org/W4391691596","https://openalex.org/W4392241441","https://openalex.org/W4395033259"],"related_works":["https://openalex.org/W4415565245","https://openalex.org/W7162867283","https://openalex.org/W4223971103","https://openalex.org/W6940398963","https://openalex.org/W4249154290","https://openalex.org/W7163141778","https://openalex.org/W2751629563","https://openalex.org/W3199689779","https://openalex.org/W2011775342","https://openalex.org/W2742276488"],"abstract_inverted_index":{"Background":[0],"Parkinson's":[1],"disease":[2],"(PD)":[3,61],"is":[4],"associated":[5,18,35,251],"with":[6,19,36,58,88,100,150,173,238,252],"both":[7],"sleep":[8,31,51,123,160,174,189,232,244,278,289,299],"disturbances":[9,52,85,233],"and":[10,12,23,53,62,80,103,115,125,131,156,182,190,206,234,246,269,279,301],"apathy,":[11],"within":[13],"PD,":[14],"apathy":[15,37,54,167,191,223,235,253,280,302],"has":[16],"been":[17],"REM":[20],"behavior":[21],"disorder":[22],"excessive":[24],"daytime":[25,247],"sleepiness.":[26],"Whether":[27],"other":[28],"forms":[29],"of":[30,50,122,159,220],"disturbance":[32,124,161,175,300],"are":[33,271],"similarly":[34],"in":[38,55,127,152,162,177,196,236,254,263,274,281,303],"PD":[39,60,164,183,198],"remains":[40],"unclear.":[41],"This":[42],"study":[43],"explored":[44],"associations":[45,262],"between":[46,120,187,231,277,298],"a":[47],"broad":[48],"array":[49],"50":[56],"individuals":[57,237],"idiopathic":[59],"48":[63],"matched":[64,265],"controls":[65],"(MC).":[66],"Methods":[67],"Participants":[68],"were":[69,86,118,136,169,193,210,249],"adults":[70],"aged":[71],"53\u201380":[72],"(":[73],"Mdn":[74],"=":[75],"67),":[76],"23":[77],"%":[78,82],"female,":[79],"96":[81],"white.":[83],"Sleep":[84],"measured":[87,99],"various":[89],"questionnaires":[90],"(ISI,":[91],"PSQI,":[92],"PROMIS-SD,":[93],"ESS,":[94],"PROMIS-SRI,":[95],"RBDSQ).":[96],"Mood":[97],"was":[98,106,217],"the":[101,109,128,153,163,178,197,215,221,264,275,293,296],"STAI":[102],"BDI-II.":[104],"Apathy":[105,110],"evaluated":[107],"using":[108,138],"Scale":[111],"(AS).":[112],"Spearman":[113],"correlations":[114,135,186],"regression":[116],"analyses":[117],"performed":[119],"measures":[121,158,176],"AS":[126,145],"total":[129,146,154,179],"sample":[130,155],"each":[132,170],"group.":[133,165,256,267],"Group":[134],"compared":[137],"2-sample":[139],"Fisher's":[140],"z":[141],"test.":[142],"Results":[143],"The":[144,166,185],"score":[147],"significantly":[148,171,194,218],"correlated":[149,172],"PROMIS-SRI":[151,216],"multiple":[157],"subscales":[168],"sample,":[180],"MC,":[181],"groups.":[184],"several":[188],"values":[192],"stronger":[195],"group":[199],"than":[200],"MC.":[201],"When":[202],"accounting":[203],"for":[204],"anxiety":[205],"depression":[207,270],"most":[208],"differences":[209],"no":[211],"longer":[212],"significant,":[213],"only":[214],"predictive":[219],"behavioral":[222],"sub":[224],"score.":[225],"Discussion":[226],"Evidence":[227],"supports":[228],"an":[229],"association":[230,276,297],"PD.":[239,282,304],"Specifically,":[240],"insomnia":[241],"severity,":[242],"poor":[243],"quality,":[245],"sleepiness":[248],"uniquely":[250],"this":[255],"We":[257],"did":[258],"not":[259],"find":[260],"these":[261],"control":[266],"Anxiety":[268],"likely":[272],"involved":[273],"Experimental":[283],"studies":[284],"that":[285],"manipulate":[286],"or":[287],"improve":[288],"may":[290],"further":[291],"elucidate":[292],"mechanisms":[294],"underlying":[295]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2024-07-27T00:00:00"}
