{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T00:11:07Z","timestamp":1772755867097,"version":"3.50.1"},"reference-count":22,"publisher":"Korean Neuropsychiatric Association","issue":"9","license":[{"start":{"date-parts":[[2022,9,22]],"date-time":"2022-09-22T00:00:00Z","timestamp":1663804800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002462","name":"Chungnam National University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002462","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["psychiatryinvestigation.org"],"crossmark-restriction":true},"short-container-title":["Psychiatry Investig"],"published-print":{"date-parts":[[2022,9,25]]},"abstract":"<jats:p>Objective The Delirium Diagnostic Tool-Provisional (DDT-Pro) was designed to detect the presence and severity of delirium briefly and objectively regardless of psychiatric expertise. We translated the DDT-Pro into Korean and validated it in elderly Korean patients.Methods To validate the translation and evaluate inter-rater reliability, a psychiatric trainee and a research nurse independently assessed the same patients referred to the Department of Psychiatry. The results were compared with the reference evaluations performed by a psychiatrist using the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5).Results We enrolled 42 elderly patients. The Cronbach\u2019s alpha coefficient were 0.839 (the trainee), 0.822 (the nurse). The Cohen\u2019s weighted \u03ba between the trainee and nurse, ranged from 0.555\u00b10.102 to 0.776\u00b10.062. The Pearson correlation coefficients (Korean version of the DDT-Pro [K-DDT-Pro] and Korean version of the Delirium Rating Scale-Revised-98 [DRS-R98-K] total score) were \u03b3=-0.850 (the trainee), and \u03b3=-0.821 (the nurse). The areas under the ROC curves (AUCs) were 0.974 (the trainee) and 0.893 (the nurse).Conclusion The K-DDT-Pro exhibited high internal consistency and relatively substantial inter-rater reliability. The correlation with the DRS-R98-K was strongly negative. The accuracy of the K-DDT-Pro was excellent, regardless of expertise. In conclusion, the K-DDT-Pro is a brief and simple tool that usefully screens for delirium in elderly patients.<\/jats:p>","DOI":"10.30773\/pi.2022.0151","type":"journal-article","created":{"date-parts":[[2022,9,22]],"date-time":"2022-09-22T05:34:20Z","timestamp":1663824860000},"page":"748-753","update-policy":"https:\/\/doi.org\/10.30773\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Validation of the Korean Version of the Delirium Diagnostic Tool-Provisional (K-DDT-Pro)"],"prefix":"10.30773","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4482-0399","authenticated-orcid":true,"given":"Kyeong 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