{"created":"2021-03-01T06:20:54.736828+00:00","id":17855,"links":{},"metadata":{"_buckets":{"deposit":"45be76ba-bfcd-4c80-9196-0371e60be588"},"_deposit":{"id":"17855","owners":[],"pid":{"revision_id":0,"type":"depid","value":"17855"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00017855","sets":["1309:1310"]},"author_link":["49922","49923","49924"],"item_1628147817048":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-01-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"189","bibliographicPageStart":"186","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"JOURNAL OF BIOMECHANICS"}]}]},"item_6_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Kinematic and force trajectories are often normalized in time, with mean and variance summary statistic trajectories reported. It has been shown elsewhere, for simple one-factor experiments, that statistical testing can be conducted directly on those summary statistic trajectories using Random Field Theory (RFT). This technical note describes how RFT extends to two-factor designs, and how bizarre \"non-phasic interactions\" can occur in multi-factor experiments. We reanalyzed a public dataset detailing stance phase knee flexion during walking in (a) patellofemoral pain vs. controls, and (b) females vs. males using both a full model (with interaction effect) and a main-effects-only model. In both models the main effect of PAIN failed to reach significance at alpha=0.05. The main effect of GENDER reached significance over 5-40% stance (p=0.0005), but only for the full model. The interaction effect (in the full model) reached significance over 0-15% of stance (p=0.030), and resulted from greater flexion in females but decreased flexion in males in PFP vs. controls. Thus there was a non-phasic interaction in which a non-significant interaction (over 20-40% stance) suppressed the main effect of GENDER. Similarly, if we had only analyzed 20-40% stance, we would have committed Type II error by failing to reject the null PAIN-GENDER interaction hypothesis. The possible presence of non-phasic interactions implies that trajectory analyses must be conducted at the whole-trajectory level, because a failure to do so will generally miss non-phasic interactions if present. (C) 2014 Elsevier Ltd. All rights reserved.","subitem_description_type":"Abstract"}]},"item_6_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"JOURNAL OF BIOMECHANICS. 48(1):186-189 (2015)","subitem_description_type":"Other"}]},"item_6_link_67":{"attribute_name":"WoS","attribute_value_mlt":[{"subitem_link_url":"http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000348336200027"}]},"item_6_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"ELSEVIER SCI LTD"}]},"item_6_relation_47":{"attribute_name":"PubMed","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"25458576"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search&DB=pubmed&term=25458576","subitem_relation_type_select":"PMID"}}]},"item_6_relation_48":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1016/j.jbiomech.2014.10.013"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.jbiomech.2014.10.013","subitem_relation_type_select":"DOI"}}]},"item_6_rights_62":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ "}]},"item_6_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-9290","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00694200","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Pataky,  Todd C."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Vanrenterghem,  Jos"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Robinson,  Mark A."}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-04"}],"displaytype":"detail","filename":"Two-way_ANOVA_scalar_trajectories_experimental_evidence.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensefree":"© 2015. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Two-way_ANOVA_scalar_trajectories_experimental_evidence.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/17855/files/Two-way_ANOVA_scalar_trajectories_experimental_evidence.pdf"},"version_id":"ad446cdb-78d6-448c-9a71-087a2c69b626"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Kinematics","subitem_subject_scheme":"Other"},{"subitem_subject":"Statistical parametric mapping","subitem_subject_scheme":"Other"},{"subitem_subject":"Random field theory","subitem_subject_scheme":"Other"},{"subitem_subject":"Time series analysis","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":"Two-way ANOVA for scalar trajectories, with experimental evidence of non-phasic interactions","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Two-way ANOVA for scalar trajectories, with experimental evidence of non-phasic interactions","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["1310"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-02-04"},"publish_date":"2016-02-04","publish_status":"0","recid":"17855","relation_version_is_last":true,"title":["Two-way ANOVA for scalar trajectories, with experimental evidence of non-phasic interactions"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:12:27.590606+00:00"}