{"id":"https://openalex.org/W1552287577","doi":null,"title":"Relationship between Sleep Quality and Quality of Life in Patients with Multiple Sclerosis.","display_name":"Relationship between Sleep Quality and Quality of Life in Patients with Multiple Sclerosis.","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1552287577","mag":"1552287577","pmid":"https://pubmed.ncbi.nlm.nih.gov/25709794","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4336989"},"language":"en","primary_location":{"id":"pmh:oai:europepmc.org:3302113","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4336989","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4336989","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102815118","display_name":"Payam Sarraf","orcid":"https://orcid.org/0000-0002-8386-5493","observed_orcids":["https://orcid.org/0000-0002-8386-5493"]},"institutions":[{"id":"https://openalex.org/I2800596343","display_name":"Imam Khomeini Hospital","ror":"https://ror.org/05v2x6b69","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I2800596343","https://openalex.org/I70640408"]},{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Payam Sarraf","raw_affiliation_strings":["Department of Neurology, Iranian Center of Neurological Research, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Iranian Center of Neurological Research, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I2800596343","https://openalex.org/I70640408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081759715","display_name":"Sepehr Azizi","orcid":"https://orcid.org/0000-0002-2342-1110","observed_orcids":["https://orcid.org/0000-0002-2342-1110"]},"institutions":[{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Sepeher Azizi","raw_affiliation_strings":["Department of Neurology, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I70640408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068491855","display_name":"Abdorreza Naser Moghaddasi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210107967","display_name":"Sina Hospital","ror":"https://ror.org/01jqdqz10","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I4210107967"]},{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abdorreza Naser Moghaddasi","raw_affiliation_strings":["Department of Neurology, Neuroscience Institute, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Neuroscience Institute, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I4210107967","https://openalex.org/I70640408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079111023","display_name":"Mohammad Ali Sahraian","orcid":"https://orcid.org/0000-0002-3224-8807","observed_orcids":["https://orcid.org/0000-0002-3224-8807","https://orcid.org/0000-0002-3337-1460"]},"institutions":[{"id":"https://openalex.org/I4210107967","display_name":"Sina Hospital","ror":"https://ror.org/01jqdqz10","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I4210107967"]},{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Ali Sahraian","raw_affiliation_strings":["Department of Neurology, Neuroscience Institute, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Neuroscience Institute, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I4210107967","https://openalex.org/I70640408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025216986","display_name":"Abbas Tafakhori","orcid":"https://orcid.org/0000-0002-9835-0812","observed_orcids":["https://orcid.org/0000-0002-9835-0812","https://orcid.org/0000-0002-3976-9760","https://orcid.org/0000-0001-5141-5319"]},"institutions":[{"id":"https://openalex.org/I2800596343","display_name":"Imam Khomeini Hospital","ror":"https://ror.org/05v2x6b69","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I2800596343","https://openalex.org/I70640408"]},{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abbas Tafakhori","raw_affiliation_strings":["Department of Neurology, Iranian Center of Neurological Research, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Iranian Center of Neurological Research, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I2800596343","https://openalex.org/I70640408"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017201925","display_name":"Mahsa Ghajarzadeh","orcid":"https://orcid.org/0000-0002-0890-8852","observed_orcids":["https://orcid.org/0000-0002-0890-8852"]},"institutions":[{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mahsa Ghajarzadeh","raw_affiliation_strings":["Department of Neurology, Brain and Spinal Injury Research Center, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, Brain and Spinal Injury Research Center, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I70640408"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7036,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.82002442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"5","issue":"12","first_page":"1582","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.7846999764442444,"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"}},"topics":[{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.7846999764442444,"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/T10137","display_name":"Multiple Sclerosis Research Studies","score":0.2053000032901764,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical 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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multiple-sclerosis","display_name":"multiple sclerosis","score":0.984000027179718},{"id":"https://openalex.org/keywords/sleep-quality","display_name":"sleep quality","score":0.9990000128746033},{"id":"https://openalex.org/keywords/quality-of-life","display_name":"quality of life","score":0.9810000061988831},{"id":"https://openalex.org/keywords/pittsburgh-sleep-quality-index","display_name":"Pittsburgh Sleep Quality Index","score":0.9700000286102295},{"id":"https://openalex.org/keywords/expanded-disability-status-scale","display_name":"Expanded Disability Status Scale","score":0.9300000071525574},{"id":"https://openalex.org/keywords/physical-health","display_name":"physical health","score":0.6819999814033508},{"id":"https://openalex.org/keywords/mental-health","display_name":"mental health","score":0.9980000257492065},{"id":"https://openalex.org/keywords/persian-translation","display_name":"Persian translation","score":0.4180000126361847}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8539776802062988},{"id":"https://openalex.org/C2776245837","wikidata":"https://www.wikidata.org/wiki/Q25053505","display_name":"Pittsburgh Sleep Quality Index","level":4,"score":0.798679769039154},{"id":"https://openalex.org/C2780892749","wikidata":"https://www.wikidata.org/wiki/Q929518","display_name":"Expanded Disability Status Scale","level":3,"score":0.6712573766708374},{"id":"https://openalex.org/C2779951463","wikidata":"https://www.wikidata.org/wiki/Q7268788","display_name":"Quality of life (healthcare)","level":2,"score":0.6288638114929199},{"id":"https://openalex.org/C2781354955","wikidata":"https://www.wikidata.org/wiki/Q11920938","display_name":"Marital status","level":3,"score":0.6250097155570984},{"id":"https://openalex.org/C2780640218","wikidata":"https://www.wikidata.org/wiki/Q8277","display_name":"Multiple sclerosis","level":2,"score":0.5816119909286499},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.5641179084777832},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.40887847542762756},{"id":"https://openalex.org/C2983189541","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep quality","level":3,"score":0.32463714480400085},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.2587151825428009},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.16189837455749512},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.12672537565231323},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:europepmc.org:3302113","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4336989","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4336989","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4336989","pdf_url":null,"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-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Int J Prev Med","raw_type":"Text"},{"id":"pmid:25709794","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25709794","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":"International journal of preventive medicine","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:643c812aeb50472594dd13df9adf54d0","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/643c812aeb50472594dd13df9adf54d0","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":"International Journal of Preventive Medicine, Vol 5, Iss 12, Pp 1582-1586 (2014)","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:3302113","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4336989","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1970963099","https://openalex.org/W1980107447","https://openalex.org/W1992651649","https://openalex.org/W1992684718","https://openalex.org/W2013935018","https://openalex.org/W2017812225","https://openalex.org/W2027945934","https://openalex.org/W2036439226","https://openalex.org/W2037139733","https://openalex.org/W2047071587","https://openalex.org/W2047405998","https://openalex.org/W2049112228","https://openalex.org/W2050271629","https://openalex.org/W2058160084","https://openalex.org/W2066768439","https://openalex.org/W2072788729","https://openalex.org/W2082279478","https://openalex.org/W2087453343","https://openalex.org/W2095953103","https://openalex.org/W2112165124","https://openalex.org/W2127051637","https://openalex.org/W2154514379","https://openalex.org/W2165109443","https://openalex.org/W2168557855","https://openalex.org/W2176880214","https://openalex.org/W2268789132"],"related_works":["https://openalex.org/W7166568802","https://openalex.org/W7213369587","https://openalex.org/W2017812225","https://openalex.org/W7061430908","https://openalex.org/W3134560881","https://openalex.org/W2062090338","https://openalex.org/W2023034959","https://openalex.org/W2917153575","https://openalex.org/W4405131168","https://openalex.org/W7122462518"],"abstract_inverted_index":{"BACKGROUND:":[0],"Impaired":[1],"quality":[2,37,249],"of":[3,31,38,80,96,106,241],"life":[4],"(QOL)":[5],"is":[6],"an":[7],"issue":[8],"considered":[9,258],"in":[10,26,43,262],"patients":[11,45,117,134],"with":[12,46,66],"multiple":[13],"sclerosis":[14],"(MS).":[15],"There":[16,195],"are":[17],"limited":[18],"studies":[19],"evaluated":[20,260],"poor":[21,41,177,193],"sleep":[22,39,42],"and":[23,40,48,58,63,82,92,98,111,137,144,151,158,164,174,192,203,211,216,218,234,243,259],"impaired":[24],"QOL":[25,59,160,255],"these":[27],"cases.":[28],"The":[29],"aim":[30],"this":[32],"study":[33],"was":[34,129,146,196],"to":[35,70,77,89],"evaluate":[36],"Iranian":[44],"MS":[47,68,78,263],"the":[49,107],"relationship":[50],"between":[51,190,200,214],"Pittsburgh":[52],"Sleep":[53,248],"Quality":[54],"Index":[55],"(PSQI)":[56],"score":[57,157,161,202,237],"subscales.":[60],"METHODS:":[61],"One-hundred":[62],"fourteen":[64],"cases":[65,167],"definite":[67],"due":[69],"MC":[71],"Donald":[72],"criteria":[73],"enrolled":[74],"who":[75],"referred":[76],"clinic":[79],"Sina":[81],"Imam":[83],"Hospitals":[84],"were":[85,114,135,140,162,168,176,187,238],"enrolled.":[86],"Patients":[87],"asked":[88],"fill":[90],"valid":[91],"reliable":[93],"Persian":[94],"versions":[95],"PSQI":[97,156,201,236],"MSQOL-54":[99],"questionnaires.":[100],"Demographic":[101],"data":[102],"(sex,":[103],"age),":[104],"duration":[105],"disease,":[108],"education":[109],"level":[110],"marital":[112],"status":[113],"extracted":[115],"from":[116],"medical":[118],"files.":[119],"After":[120],"neurological":[121],"examination,":[122],"Kurtzke":[123],"Expanded":[124],"Disability":[125],"Status":[126],"Scale":[127],"(EDSS)":[128],"assessed.":[130],"RESULTS:":[131],"Ninety-one":[132],"(79.8%)":[133],"female":[136],"23":[138],"(20.2%)":[139],"male.":[141],"Mean":[142,155],"age":[143],"EDSS":[145,204,215,233],"34.7":[147],"\u00b1":[148],"9.6":[149],"years":[150],"2.3":[152],"(median:":[153],"1.5).":[154],"overall":[159],"4.5":[163],"57.":[165],"Sixty-seven":[166],"good":[169,191],"sleepers":[170,178],"(PSQI":[171,179],"\u2264":[172],"5)":[173],"47":[175],">":[180],"5).":[181],"Except":[182],"five":[183],"subscales,":[184],"all":[185],"others":[186],"significantly":[188],"different":[189],"sleepers.":[194],"significant":[197],"positive":[198],"correlation":[199,213],"(r":[205,221],"=":[206,222,228],"0.24,":[207],"P":[208,224,230],"<":[209,225,231],"0.001)":[210],"negative":[212],"physical":[217,242],"mental":[219,244],"health":[220,245],"-0.48,":[223],"0.001,":[226],"r":[227],"-0.43,":[229],"0.001).":[232],"total":[235],"independent":[239],"predictors":[240],"composites.":[246],"CONCLUSIONS:":[247],"as":[250],"a":[251],"factor":[252],"which":[253],"affecting":[254],"should":[256],"be":[257],"properly":[261],"patients.":[264]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}