{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:52:23Z","timestamp":1792788743495,"version":"4.5.0"},"reference-count":32,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2022,11,22]],"date-time":"2022-11-22T00:00:00Z","timestamp":1669075200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2022,11,22]],"date-time":"2022-11-22T00:00:00Z","timestamp":1669075200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Eat Disord"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The Pica, ARFID, and Rumination Disorder Interview (PARDI) is a structured interview that can be used to determine diagnosis, presenting characteristics, and severity across three disorders, including avoidant\/restrictive food intake disorder (ARFID). The purpose of this study was to evaluate the psychometric properties of a questionnaire focused specifically on ARFID (PARDI-AR-Q), which has the potential to provide related information with less participant burden.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Adolescents and adults (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200971, ages 14\u201340\u00a0years) with ARFID (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200942) and healthy control participants (HC,\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200929) completed the PARDI-AR-Q and other measures. A subset of the ARFID group (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200927) also completed the PARDI interview.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      An exploratory factor analysis of proposed subscale items identified three factors corresponding to the ARFID phenotypes of avoidance based on the sensory characteristics of food, lack of interest in eating or food, and\u00a0concern about aversive consequences of eating. Further analyses supported the internal consistency and convergent validity of the PARDI-AR-Q subscales, and subscale ratings on the questionnaire showed large and significant correlations (all\n                      <jats:italic>p<\/jats:italic>\n                      -values\u2009&lt;\u20090.001;\n                      <jats:italic>r<\/jats:italic>\n                      \u2019s ranging from 0.48 to 0.77) with the corresponding subscales on the interview. The ARFID group scored significantly higher than HC on all subscales. Furthermore, 90% of the ARFID group scored positive on the PARDI-AR-Q diagnostic algorithm while 93% of the HC scored negative.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Though replication in larger and more diverse samples is needed, findings provide early support for the validity of the PARDI-AR-Q as a self-report measure for possible ARFID in clinical or research settings.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1186\/s40337-022-00706-7","type":"journal-article","created":{"date-parts":[[2022,11,23]],"date-time":"2022-11-23T00:13:11Z","timestamp":1669162391000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":60,"title":["Preliminary validation of the pica, ARFID and rumination disorder interview ARFID questionnaire (PARDI-AR-Q)"],"prefix":"10.1186","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7449-6059","authenticated-orcid":false,"given":"Rachel","family":"Bryant-Waugh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0127-8667","authenticated-orcid":false,"given":"Casey M.","family":"Stern","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1466-0873","authenticated-orcid":false,"given":"Melissa J.","family":"Dreier","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5571-2273","authenticated-orcid":false,"given":"Nadia","family":"Micali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5938-7110","authenticated-orcid":false,"given":"Lucy J.","family":"Cooke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6003-489X","authenticated-orcid":false,"given":"Megan C.","family":"Kuhnle","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2059-3256","authenticated-orcid":false,"given":"Helen","family":"Burton Murray","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8583-3014","authenticated-orcid":false,"given":"Shirley B.","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2439-6519","authenticated-orcid":false,"given":"Lauren","family":"Breithaupt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8946-9977","authenticated-orcid":false,"given":"Kendra R.","family":"Becker","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9405-2981","authenticated-orcid":false,"given":"Madhusmita","family":"Misra","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8619-3349","authenticated-orcid":false,"given":"Elizabeth A.","family":"Lawson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1586-0930","authenticated-orcid":false,"given":"Kamryn T.","family":"Eddy","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2601-581X","authenticated-orcid":false,"given":"Jennifer J.","family":"Thomas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,11,22]]},"reference":[{"issue":"6","key":"706_CR1","doi-asserted-by":"publisher","first-page":"532","DOI":"10.1097\/YCO.0000000000000736","volume":"34","author":"L Dinkler","year":"2021","unstructured":"Dinkler L, Bryant-Waugh R. 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Written informed consent was obtained from all participants.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval and consent to participate"}},{"value":"The authors consent for this manuscript to be published. There are no other parties involved in the decision to publish.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"Drs. Becker, Eddy, and Thomas receive royalties from Cambridge University Press for the sale of their books on ARFID. Dr. Thomas has received an honorarium for her work as Associate Editor for the International Journal of Eating Disorders. Dr. Rachel Bryant-Waugh receives royalties from Taylor and Francis for the sale of her books on ARFID. Dr. Breithaupt is a consultant for Otsuka Pharmaceuticals. Dr. Misra has consulted for Abbvie and Sanofi and served on the scientific advisory board for Abbive and Ipsen. Dr. Micali received an honorarium for her work as Associate Editor for the European Eating Disorders Review.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"179"}}