{"created":"2023-06-19T10:43:42.533514+00:00","id":3990,"links":{},"metadata":{"_buckets":{"deposit":"32813766-b57d-4e20-a3a1-990cdacbaffc"},"_deposit":{"created_by":11,"id":"3990","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"3990"},"status":"published"},"_oai":{"id":"oai:shiga-med.repo.nii.ac.jp:00003990","sets":["30:200:201","30:211:212"]},"author_link":["8311","8306","1875","8307","6474","7314"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-10","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"9","bibliographic_titles":[{},{"bibliographic_title":"Frontiers in Public Health","bibliographic_titleLang":"en"}]}]},"item_4_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"角, 幸頼"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"松尾, 雅博"}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"14202","affiliationNameIdentifierScheme":"kakenhi"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"KADOTANI, Hiroshi","creatorNameLang":"en"},{"creatorName":"角谷, 寛","creatorNameLang":"ja"},{"creatorName":"カドタニ, ヒロシ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"KADOTANI","familyNameLang":"en"},{"familyName":"角谷","familyNameLang":"ja"},{"familyName":"カドタニ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Hiroshi","givenNameLang":"en"},{"givenName":"寛","givenNameLang":"ja"},{"givenName":"ヒロシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{},{},{}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The present study investigates the factors of \"Weekday sleep debt (WSD)\" by comparing activity data\ncollected from persons with and without WSD. Since it has been reported that the amount of sleep debt as\nwell the difference between the social clock and the biological clock is associated with WSD, specifying the\nfactors of WSD other than chronotype may contribute to sleep debt prevention. We recruited 324 healthy \nmale employees working at the same company and collected their 1-week wrist actigraphy data and \nanswers to questionnaires. Because 106 participants were excluded due to measurement failure of the \nactigraphy data, the remaining 218 participants were included in the analysis. All participants were \nclassified into WSD or non-WSD groups, in which persons had WDS if the difference between their \nweekend sleep duration and the mean weekday sleep duration was more than 120 min. We evaluated \nmultiple measurements derived from the collected actigraphy data and trained a classifier that predicts the\npresence of WSD using these measurements. A support vector machine (SVM) was adopted as the \nclassifier. In addition, to evaluate the contribution of each indicator to WSD, permutation feature \nimportance was calculated based on the trained classifier. Our analysis results showed significant \nimportance of the following three out of the tested 32 factors: (1) WSD was significantly related to persons\nwith evening tendency. (2) Daily activity rhythms and sleep were less stable in the WSD group than in the\nnon-WSD group. (3) A specific day of the week had the highest importance in our data, suggesting that\nwork habit contributes to WSD. These findings indicate some WSD factors: evening chronotype, instability \nof the daily activity rhythm, and differences in work habits on the specific day of the week. Thus, it is \nnecessary to evaluate the rhythms of diurnal activities as well as sleep conditions to identify the WSD\nfactors. In particular, the diurnal activity rhythm influences WSD. It is suggested that proper management \nof activity rhythm may contribute to the prevention of sleep debt. ","subitem_description_type":"Abstract"}]},"item_4_description_42":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_4_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Frontiers Editorial Office"}]},"item_4_relation_10":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"33777884","subitem_relation_type_select":"PMID"}}]},"item_4_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.3389/fpubh.2021.630640"}],"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3389/fpubh.2021.630640","subitem_relation_type_select":"DOI"}}]},"item_4_relation_13":{"attribute_name":"PMCID","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"PMC7987935"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ncbi.nlm.nih.gov/pmc/articles/pmc7987935/","subitem_relation_type_select":"URI"}}]},"item_4_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2021 Goto, Fujiwara, Sumi, Matsuo, Kano and Kadotani."}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2296-2565","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"GOTO, Yuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"FUJIWARA, Koichi"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"SUMI, Yukiyoshi"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"MATSUO, Masahiro"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"KANO, Manabu"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"14202","affiliationNameIdentifierScheme":"kakenhi"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"KADOTANI, Hiroshi","creatorNameLang":"en"},{"creatorName":"角谷, 寛","creatorNameLang":"ja"},{"creatorName":"カドタニ, ヒロシ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"KADOTANI","familyNameLang":"en"},{"familyName":"角谷","familyNameLang":"ja"},{"familyName":"カドタニ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Hiroshi","givenNameLang":"en"},{"givenName":"寛","givenNameLang":"ja"},{"givenName":"ヒロシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-09-28"}],"displaytype":"detail","filename":"fpubh.2021.630640.pdf","filesize":[{"value":"2.5 MB"}],"format":"application/pdf","license_note":" This is an open-access article distributed under the terms of the \nCreative Commons Attribution License (CC BY). The use, distribution or\nreproduction in other forums is permitted, provided the original \nauthor(s) and the copyright owner(s) are credited and that the original \npublication in this journal is cited, in accordance with accepted \nacademic practice. No use, distribution or reproduction is permitted \nwhich does not comply with these terms.","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"fpubh.2021.630640","url":"https://shiga-med.repo.nii.ac.jp/record/3990/files/fpubh.2021.630640.pdf"},"version_id":"922d5f2e-714e-4b2f-8e2b-efe864311f48"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"weekday sleep debt","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"actigraphy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"machine learning","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"feature importance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"support vector machine","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Work Habit-Related Sleep Debt; Insights From Factor Identification Analysis of Actigraphy Data.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Work Habit-Related Sleep Debt; Insights From Factor Identification Analysis of Actigraphy Data."}]},"item_type_id":"4","owner":"11","path":["201","212"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-28"},"publish_date":"2021-09-28","publish_status":"0","recid":"3990","relation_version_is_last":true,"title":["Work Habit-Related Sleep Debt; Insights From Factor Identification Analysis of Actigraphy Data."],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-07-24T11:31:37.573071+00:00"}