{"created":"2021-03-01T06:00:34.999470+00:00","id":8124,"links":{},"metadata":{"_buckets":{"deposit":"ca8523ae-0a70-46b9-8909-2d00c9380962"},"_deposit":{"id":"8124","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8124"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00008124","sets":["1:86"]},"author_link":["42462","42463","42464","42465","44826","44825","42460","44827"],"item_1646810750418":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_3_alternative_title_198":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"DETERMINING THE SAMPLE SIZE OF SUBJECTS ON A DRIVING EXPERIMENT TO EVALUATE PASSENGER ACCEPTANCE OF PAVEMENT ROUGHNESS"}]},"item_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"15","bibliographicPageStart":"9","bibliographicVolumeNumber":"13","bibliographic_titles":[{"bibliographic_title":"土木学会舗装工学論文集"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究の目的は，路面平たん性に対する利用者許容度の体感評価において，統計的に必要な被験者数を検\n定力分析により算定する事である．被験者数は，統計的有意水準，母集団効果量，検出力の関数となるが，\n効果量については，個々の研究に委ねられる．そこで本研究では，ドライビングシミュレータによる体感評\n価試験から，平たん性評価における効果量を算出した．その結果，中から大の効果量は，車両上下加速度実\n効値0.35m/s2 以上の低減が見込める場合であり，この場合20 名以上の被験者数でよい事がわかった．一方，\n加速度実効値の差が0.3m/s2 以下の小さな効果量では，400 名以上の被験者を要する場合がある．必要人数に\n満たない試験では，統計的信頼区間を求め，路面評価における体感試験結果の一般化を避けるべきである．The purpose of this study is to find statistically-significant number of subjects in a driving experiment that investigates the level\nof passenger acceptance of pavement roughness. Statistical power analysis is used to determine an appropriate sample size as a\nfunction of a significant level, effect size (ES) and statistical power. In power analysis, the ES basically depends on the purpose\nof each individual study. Therefore, we estimate the ES to evaluate the acceptance ratio of roughness based on a subjective\nrating by a driving simulator. Consequently, over 20 subjects in the experiment allows one to compare the acceptable proportion\nof two vertical accelerations split by more than 0.35m/s2 in the root-mean-square value that is medium or large ES. Conversely,\nthe small ES offered by the acceleration difference of less than 0.3m/s2 requires a large number of subjects such as 400. If the\nrequired number of subjects is not obtained, we recommend that the statistical confidence interval should be calculated and the\nresult of the experiment should not be generalized for the road surface evaluation.","subitem_description_type":"Abstract"}]},"item_3_full_name_183":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"42462","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TOMIYAMA, Kazuya","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"42463","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KAWAMURA, Akira","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"42464","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ISHIDA, Tateki","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"42465","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TAKAHASHI, Kiyoshi","nameLang":"en"}]}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"公益社団法人　土木学会"}]},"item_3_relation_191":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.2208/journalpe.13.9","subitem_relation_type_select":"DOI"}}]},"item_3_rights_192":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c2008 公益社団法人　土木学会"}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"富山, 和也","creatorNameLang":"ja"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"川村, 彰","creatorNameLang":"ja"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"石田, 樹","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 清","creatorNameLang":"ja"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-22"}],"displaytype":"detail","filename":"2008_路面の体感評価試験における被験者数について.pdf","filesize":[{"value":"386.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2008_路面の体感評価試験における被験者数について.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/8124/files/2008_路面の体感評価試験における被験者数について.pdf"},"version_id":"365ca986-7a52-4c11-b81f-aa1136e5c55f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"pavement roughness","subitem_subject_scheme":"Other"},{"subitem_subject":"sample size","subitem_subject_scheme":"Other"},{"subitem_subject":"statistical power analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"driving simulator","subitem_subject_scheme":"Other"},{"subitem_subject":"human factor","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"路面の体感評価試験における被験者数について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"路面の体感評価試験における被験者数について","subitem_title_language":"ja"},{"subitem_title":"DETERMINING THE SAMPLE SIZE OF SUBJECTS ON A DRIVING EXPERIMENT TO EVALUATE PASSENGER ACCEPTANCE OF PAVEMENT ROUGHNESS","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-03-24"},"publish_date":"2016-03-24","publish_status":"0","recid":"8124","relation_version_is_last":true,"title":["路面の体感評価試験における被験者数について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-13T02:21:42.793547+00:00"}