{"id":"https://openalex.org/W3040935772","doi":"https://doi.org/10.3389/fphys.2020.00795","title":"Validation of the Portuguese Variant of the Munich Chronotype Questionnaire (MCTQPT)","display_name":"Validation of the Portuguese Variant of the Munich Chronotype Questionnaire (MCTQPT)","publication_year":2020,"publication_date":"2020-07-14","ids":{"openalex":"https://openalex.org/W3040935772","doi":"https://doi.org/10.3389/fphys.2020.00795","mag":"3040935772","pmid":"https://pubmed.ncbi.nlm.nih.gov/32760292","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/7372122"},"language":"en","primary_location":{"id":"doi:10.3389/fphys.2020.00795","doi":"https://doi.org/10.3389/fphys.2020.00795","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fphys.2020.00795","pdf_url":"https://www.frontiersin.org/articles/10.3389/fphys.2020.00795/pdf","source":{"id":"https://openalex.org/S52732750","display_name":"Frontiers in Physiology","issn_l":"1664-042X","issn":["1664-042X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Physiology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/articles/10.3389/fphys.2020.00795/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035756520","display_name":"C\u00e1tia Reis","orcid":"https://orcid.org/0000-0001-6585-3993","observed_orcids":["https://orcid.org/0000-0001-6585-3993"]},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4392738257","display_name":"Instituto de Medicina Molecular Jo\u00e3o Lobo Antunes","ror":"https://ror.org/019g8w217","country_code":"PT","type":"facility","lineage":["https://openalex.org/I141596103","https://openalex.org/I4392738257","https://openalex.org/I4405252639"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"C\u00e1tia Reis","raw_affiliation_strings":["Centro de Medicina de Sono (CENC), Lisbon, Portugal","Instituto de Medicina Molecular Jo\u00e3o Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","Instituto de Sa\u00fade Ambiental (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Medicina de Sono (CENC), Lisbon, Portugal","institution_ids":[]},{"raw_affiliation_string":"Instituto de Medicina Molecular Jo\u00e3o Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4392738257"]},{"raw_affiliation_string":"Instituto de Sa\u00fade Ambiental (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022768262","display_name":"Sara Gamboa Madeira","orcid":"https://orcid.org/0000-0003-0764-571X","observed_orcids":["https://orcid.org/0000-0003-0764-571X"]},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210110056","display_name":"Administra\u00e7\u00e3o Regional de Sa\u00fade de Lisboa e Vale do Tejo","ror":"https://ror.org/0208sdr22","country_code":"PT","type":"government","lineage":["https://openalex.org/I4210110056"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sara Gamboa Madeira","raw_affiliation_strings":["Instituto de Sa\u00fade Ambiental (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","Unidade de Sa\u00fade Familiar Mactam\u00e3, Administra\u00e7\u00e3o Regional de Sa\u00fade de Lisboa e Vale do Tejo (ARSLVT), Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Sa\u00fade Ambiental (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]},{"raw_affiliation_string":"Unidade de Sa\u00fade Familiar Mactam\u00e3, Administra\u00e7\u00e3o Regional de Sa\u00fade de Lisboa e Vale do Tejo (ARSLVT), Lisbon, Portugal","institution_ids":["https://openalex.org/I4210110056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038158794","display_name":"Lu\u00edsa Vaqueiro Lopes","orcid":"https://orcid.org/0000-0001-8367-3005","observed_orcids":["https://orcid.org/0000-0001-8367-3005"]},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4392738257","display_name":"Instituto de Medicina Molecular Jo\u00e3o Lobo Antunes","ror":"https://ror.org/019g8w217","country_code":"PT","type":"facility","lineage":["https://openalex.org/I141596103","https://openalex.org/I4392738257","https://openalex.org/I4405252639"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Lu\u00edsa V. Lopes","raw_affiliation_strings":["Instituto de Medicina Molecular Jo\u00e3o Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Medicina Molecular Jo\u00e3o Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4392738257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036543727","display_name":"Teresa Paiva","orcid":"https://orcid.org/0000-0002-7937-7841","observed_orcids":["https://orcid.org/0000-0002-7937-7841"]},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4405258683","display_name":"Comprehensive Health Research Centre","ror":"https://ror.org/012bp0978","country_code":"PT","type":"education","lineage":["https://openalex.org/I4405258683","https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Teresa Paiva","raw_affiliation_strings":["Centro de Medicina de Sono (CENC), Lisbon, Portugal","Comprehensive Health Research Center (CHRC), Nova Medical School, Faculdade de Ci\u00eancias M\u00e9dicas, Lisbon, Portugal","Instituto de Sa\u00fade Ambiental (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Medicina de Sono (CENC), Lisbon, Portugal","institution_ids":[]},{"raw_affiliation_string":"Comprehensive Health Research Center (CHRC), Nova Medical School, Faculdade de Ci\u00eancias M\u00e9dicas, Lisbon, Portugal","institution_ids":["https://openalex.org/I4405258683"]},{"raw_affiliation_string":"Instituto de Sa\u00fade Ambiental (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012777799","display_name":"Till Roenneberg","orcid":"https://orcid.org/0000-0003-2939-0332","observed_orcids":["https://orcid.org/0000-0003-2939-0332"]},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Till Roenneberg","raw_affiliation_strings":["Institute for Medical Psychology, Medical Faculty, Ludwig-Maximilians University (LMU), Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Medical Psychology, Medical Faculty, Ludwig-Maximilians University (LMU), Munich, Germany","institution_ids":["https://openalex.org/I8204097"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5012777799"],"corresponding_institution_ids":["https://openalex.org/I8204097"],"apc_list":{"value":2950,"currency":"USD","value_usd":2950},"apc_paid":{"value":1948,"currency":"EUR","value_usd":2100},"fwci":3.1441,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.91354376,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"795","last_page":"795"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.635699987411499,"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":0.635699987411499,"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/T10342","display_name":"Circadian rhythm and melatonin","score":0.3508000075817108,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.011800000444054604,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chronotype","display_name":"chronotype","score":0.8100000023841858},{"id":"https://openalex.org/keywords/munich-chronotype-questionnaire","display_name":"Munich Chronotype Questionnaire","score":0.9869999885559082},{"id":"https://openalex.org/keywords/portuguese-version","display_name":"Portuguese version","score":0.5640000104904175},{"id":"https://openalex.org/keywords/sleep-timing","display_name":"sleep timing","score":0.6869999766349792},{"id":"https://openalex.org/keywords/circadian-entrainment","display_name":"circadian entrainment","score":0.6759999990463257},{"id":"https://openalex.org/keywords/actigraphy","display_name":"actigraphy","score":0.6690000295639038},{"id":"https://openalex.org/keywords/morningness-eveningness-preference","display_name":"morningness-eveningness preference","score":0.753000020980835},{"id":"https://openalex.org/keywords/test-retest-reliability","display_name":"test-retest reliability","score":0.753000020980835},{"id":"https://openalex.org/keywords/psychometric-validation","display_name":"psychometric validation","score":0.6230000257492065},{"id":"https://openalex.org/keywords/portuguese-population","display_name":"Portuguese population","score":0.3880000114440918},{"id":"https://openalex.org/keywords/sleep-debt","display_name":"sleep debt","score":0.34599998593330383},{"id":"https://openalex.org/keywords/cross-cultural-adaptation","display_name":"cross-cultural adaptation","score":0.5149999856948853},{"id":"https://openalex.org/keywords/healthy-adults","display_name":"healthy adults","score":0.5550000071525574}],"concepts":[{"id":"https://openalex.org/C47056694","wikidata":"https://www.wikidata.org/wiki/Q184869","display_name":"Chronotype","level":3,"score":0.9947786331176758},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5376118421554565},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.4959579408168793},{"id":"https://openalex.org/C39896193","wikidata":"https://www.wikidata.org/wiki/Q380344","display_name":"Descriptive statistics","level":2,"score":0.4536834955215454},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.43968766927719116},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4292139410972595},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.3636555075645447},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.19989001750946045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06761971116065979},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3389/fphys.2020.00795","doi":"https://doi.org/10.3389/fphys.2020.00795","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fphys.2020.00795","pdf_url":"https://www.frontiersin.org/articles/10.3389/fphys.2020.00795/pdf","source":{"id":"https://openalex.org/S52732750","display_name":"Frontiers in Physiology","issn_l":"1664-042X","issn":["1664-042X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Physiology","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7372122","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7372122","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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Front Physiol","raw_type":"Text"},{"id":"pmid:32760292","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32760292","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":"Frontiers in physiology","raw_type":"Journal Article"},{"id":"pmh:oai:run.unl.pt:10362/104070","doi":null,"is_oa":true,"landing_page_url":"https://www.scopus.com/pages/publications/85088785834","pdf_url":"http://hdl.handle.net/10362/104070","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:doaj.org/article:4ff15a93f187463ab8b68bed7543e372","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/4ff15a93f187463ab8b68bed7543e372","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":"Frontiers in Physiology, Vol 11 (2020)","raw_type":"article"},{"id":"pmh:oai:epub.ub.uni-muenchen.de:87497","doi":null,"is_oa":true,"landing_page_url":"http://nbn-resolving.de/urn:nbn:de:bvb:19-epub-87497-1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401845","display_name":"Open access LMU (Ludwid Maxmilian's Universitat Munchen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I8204097","host_organization_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","host_organization_lineage":["https://openalex.org/I8204097"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Physiology","raw_type":"doc-type:article"},{"id":"pmh:oai:repositorio.ulisboa.pt:10451/44088","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10451/44088","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":{"id":"doi:10.3389/fphys.2020.00795","doi":"https://doi.org/10.3389/fphys.2020.00795","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fphys.2020.00795","pdf_url":"https://www.frontiersin.org/articles/10.3389/fphys.2020.00795/pdf","source":{"id":"https://openalex.org/S52732750","display_name":"Frontiers in Physiology","issn_l":"1664-042X","issn":["1664-042X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Physiology","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8048999905586243}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1638873973","display_name":"\"Circadian misalignment and its associations with health and productivity in blue cofiar workers: a chronotype-based approach\"","funder_award_id":"PDE/BDE/127787/2016","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G2235397121","display_name":"Delayed Sleep/Wake Phae Disorder (DSWPD): shifts and synchronisation in phase analysis","funder_award_id":"PDE/BDE/114584/2016","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8945016923","display_name":null,"funder_award_id":"135/18","funder_id":"https://openalex.org/F4320323074","funder_display_name":"Funda\u00e7\u00e3o Bial"}],"funders":[{"id":"https://openalex.org/F4320323074","display_name":"Funda\u00e7\u00e3o Bial","ror":"https://ror.org/02htdjb57"},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3040935772.pdf","grobid_xml":"https://content.openalex.org/works/W3040935772.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W134325198","https://openalex.org/W783471289","https://openalex.org/W1511275384","https://openalex.org/W1804083852","https://openalex.org/W1854630365","https://openalex.org/W1964965259","https://openalex.org/W1976540948","https://openalex.org/W1981006932","https://openalex.org/W1981959626","https://openalex.org/W1988219982","https://openalex.org/W2004297375","https://openalex.org/W2010352546","https://openalex.org/W2014186117","https://openalex.org/W2041749697","https://openalex.org/W2043467631","https://openalex.org/W2055621453","https://openalex.org/W2058378122","https://openalex.org/W2077234262","https://openalex.org/W2105375676","https://openalex.org/W2119930244","https://openalex.org/W2121755990","https://openalex.org/W2122858710","https://openalex.org/W2123098388","https://openalex.org/W2123106689","https://openalex.org/W2133012565","https://openalex.org/W2138643959","https://openalex.org/W2144133785","https://openalex.org/W2149288592","https://openalex.org/W2153474070","https://openalex.org/W2155675649","https://openalex.org/W2171931117","https://openalex.org/W2332542558","https://openalex.org/W2406604088","https://openalex.org/W2413125116","https://openalex.org/W2580461405","https://openalex.org/W2586631406","https://openalex.org/W2654846770","https://openalex.org/W2782834172","https://openalex.org/W2792208831","https://openalex.org/W2801029476","https://openalex.org/W2884094106","https://openalex.org/W2900015460","https://openalex.org/W2901527259","https://openalex.org/W2909844157","https://openalex.org/W2913373230","https://openalex.org/W2948944298","https://openalex.org/W2992215737","https://openalex.org/W2997565279","https://openalex.org/W3007272223","https://openalex.org/W3041598772"],"related_works":["https://openalex.org/W6958334636","https://openalex.org/W3043779892","https://openalex.org/W2010352546","https://openalex.org/W2782834172","https://openalex.org/W2992215737","https://openalex.org/W4366465293","https://openalex.org/W1854630365","https://openalex.org/W7055409714","https://openalex.org/W7098006775","https://openalex.org/W2043467631"],"abstract_inverted_index":{"Introduction:":[0],"Differences":[1],"in":[2,102,188,249],"how":[3],"circadian":[4,118],"clocks":[5],"entrain":[6],"to":[7,22,28,39,64,108,149,161,196,212,220,330,335],"the":[8,37,60,69,96,117,129,134,139,163,169,172,197,214,218,306,309,312,327,339],"24-hour":[9],"day,":[10],"are":[11],"expressions":[12],"of":[13,114,116,138,143,151,165,183,206,209,252,287,326],"different":[14],"chronotypes":[15],"that":[16],"can":[17],"range":[18],"from":[19,25,272],"extreme":[20,23],"early":[21],"late,":[24],"proverbial":[26],"larks":[27],"owls.":[29],"The":[30,51,120,284,323],"Morningness":[31],"Eveningness":[32],"Questionnaire":[33,56],"(MEQ)":[34],"was":[35,257,314],"one":[36],"firsts":[38],"assess":[40,65,162,336],"daily":[41,166,173],"preference,":[42],"based":[43],"on":[44,76,87],"subjective":[45],"self-assessment":[46,179,310],"\u2013":[47],"a":[48,110,125,177,250,332],"psychological":[49,228],"construct.":[50,127],"later":[52],"developed":[53],"Munich":[54],"Chronotype":[55],"(MCTQ)":[57],"uses":[58],"instead":[59],"actual":[61],"sleep":[62,92],"timing":[63,164],"chronotype.":[66],"It":[67],"calculates":[68],"mid-sleep-point,":[70],"halfway":[71],"between":[72,222,240],"onset":[73],"and":[74,105,176,192,216,227,305],"offset":[75],"work-free":[77],"days":[78,89],"(MSF),":[79],"which":[80],"is":[81,100,106,123,142,147],"then":[82],"corrected":[83],"for":[84,91,112,308,338,346],"potential":[85],"oversleep":[86],"free":[88],"compensating":[90],"debt":[93],"accumulated":[94],"over":[95],"workweek":[97],"(MSFsc).":[98],"MSFsc":[99,301,313],"expressed":[101],"local":[103],"time":[104],"thought":[107,148],"be":[109,331],"proxy":[111],"\u201cphase":[113],"entrainment\u201d":[115],"clock.":[119],"MCTQ-derived":[121],"chronotype":[122,170,224,229,288,337],"therefore":[124],"biological":[126,223],"In":[128],"present":[130],"report,":[131],"we":[132],"validate":[133,213],"Portuguese":[135,198,324,340],"variant":[136,325],"(MCTQPT)":[137],"MCTQ.":[140],"Portugal":[141],"particular":[144],"interest,":[145],"since":[146],"consist":[150],"especially":[152],"late":[153],"chronotypes.":[154],"Methods:":[155],"We":[156,202],"have":[157],"used":[158,217],"three":[159],"methods":[160],"behavior,":[167],"namely":[168],"(MCTQ),":[171],"preference":[174],"(rMEQ)":[175],"simple":[178],"(time-of-day-type).":[180],"A":[181],"total":[182],"80":[184],"healthy":[185],"adults":[186],"living":[187],"Portugal,":[189],"with":[190,268,300,311],"age":[191],"sex":[193],"distributed":[194],"according":[195],"population":[199],"were":[200,234,242],"recruited.":[201],"analyzed":[203,235],"4":[204],"weeks":[205],"continuous":[207],"records":[208],"actimetry":[210,273],"data":[211],"MCTQPT":[215],"rMEQ":[219,297],"compare":[221],"(sleep":[225],"timing)":[226],"(daily":[230],"preference).":[231],"MCTQ":[232,260,285,328],"variables":[233,262],"by":[236,244],"descriptive":[237],"statistics;":[238],"correspondence":[239],"measurements":[241],"done":[243],"Spearman":[245],"correlations":[246],"or":[247],"crosstabulation;":[248],"subset":[251],"41":[253],"individuals":[254],"test-retest":[255,291],"reliability":[256,292],"assessed.":[258],"Results:":[259],"derived":[261],"(MSF,":[263],"MSW,":[264],"MSFsc)":[265],"correlated":[266],"highly":[267],"their":[269],"counterparts":[270],"calculated":[271],"(MSW:":[274],"rho=0.697;":[275],"MSF:":[276],"rho=0.747;":[277],"MSFsc:":[278],"rho=0.646;":[279],"all":[280],"p":[281,319],"<":[282,320],"0.001).":[283,321],"assessment":[286],"showed":[289],"good":[290],"(rho":[293],"=":[294,317],"0.905;":[295],"p<0.001).":[296],"score":[298],"correlates":[299],"(rho=":[302],"-0.695;":[303],"p<0.001)":[304],"agreement":[307],"fair":[315],"(kw":[316],"0.386;":[318],"Conclusions:":[322],"revealed":[329],"reliable":[333],"questionnaire":[334],"adult":[341],"population,":[342],"as":[343],"previously":[344],"reported":[345],"other":[347],"countries.":[348]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2020-07-16T00:00:00"}
