{"created":"2023-07-25T10:25:11.743799+00:00","id":5400,"links":{},"metadata":{"_buckets":{"deposit":"7a3dff25-3234-4a8c-840b-ef3004f9468d"},"_deposit":{"created_by":15,"id":"5400","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"5400"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00005400","sets":["611:939:940"]},"author_link":["15063","15062","15053","15055","15050","15051","15056","15060","15046","15065","15049","15064","15052","15057","15061","15059","15054","15045","15066","15047","15048","15058"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-02-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3028 (2021) ","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"scientific reports "}]}]},"item_10001_description_5":{"attribute_name":"内容記述（抄録）","attribute_value_mlt":[{"subitem_description":"The purpose of the present study is to examine the association between toddlers' sleep arrangements and their nighttime sleep duration and other sleep variables. For this investigation, we performed a study in which child activity and sleep levels were recorded using actigraphy. The parents of 1.5-year-old toddlers (n = 106) were asked to attach an actigraphy unit to their child’s waist with an adjustable elastic belt and complete a sleep diary for 7 consecutive days. Questionnaires were used to assess the sleep arrangements of the toddlers. There was a significant negative correlation between nap duration and nighttime sleep duration, suggesting that longer nap sleep induces shorter nighttime sleep duration. Among the sleep arrangements, such as nighttime breastfeeding or co-sleeping, only nighttime breastfeeding predicted shorter nighttime sleep duration. Our findings indicate that shorter naps induce a longer nighttime sleep in 1.5-year-old toddlers while nighttime breastfeeding decreases their nighttime sleep duration.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"nature "}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1038/s41598-021-81970-6","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_25":{"attribute_name":"関連リンク","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1038/s41598-021-81970-6","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2045-2322","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"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":"Nakagawa, Machiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohta, Hidenobu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shimabukuro, Rinshu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Asaka, Yoko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakazawa, Takayo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Oishi, Yoshihisa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirata, Michio"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ando, Akiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ikeda, Takashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshimura, Yuko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mitani, Yusuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kaneshi, Yousuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Morioka, Keita"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukutomi, Rika"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Kyoko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ozawa, Miwa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshima, Masahiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mishima, Kazuo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kikuchi, Mitsuru"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Cho, Kazutoshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoda, Hitoshi "}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kusakawa, Isao"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-06-04"}],"displaytype":"detail","filename":"iA_2021_5.pdf","filesize":[{"value":"2.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"iA_2021_5","url":"https://air.repo.nii.ac.jp/record/5400/files/iA_2021_5.pdf"},"version_id":"914a4e4f-960b-437a-9eab-460236c1e6e4"}]},"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":"Daytime nap and nighttime breastfeeding are associated with toddlers' nighttime sleep","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Daytime nap and nighttime breastfeeding are associated with toddlers' nighttime sleep"}]},"item_type_id":"10001","owner":"15","path":["940"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-06-04"},"publish_date":"2021-06-04","publish_status":"0","recid":"5400","relation_version_is_last":true,"title":["Daytime nap and nighttime breastfeeding are associated with toddlers' nighttime sleep"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-07-25T10:52:54.863113+00:00"}