BACKGROUND: Little is known about the performance of the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) in the screening of post-stroke dementia (PSDE). METHODS: At 3 months after the index stroke, a research assistant administered the IQCODE to relatives of 189 Chinese patients with acute stroke who were consecutively admitted to a general hospital. A psychiatrist, who was blind to the IQCODE scores, interviewed all 189 patients and made DSM-IV diagnosis of dementia, which served as the benchmark for judging the performance of IQCODE in screening PSDE. RESULTS: The optimal cut-off point of IQCODE was 3.40. The sensitivity, specificity, and positive and negative predictive values of IQCODE, and the area under the receiver operating characteristic curve, were 88%, 75%, 33%, 98%, and 0.88, respectively. CONCLUSIONS: When used as a sole instrument, IQCODE does not appear to be useful in screening PSDE in Chinese elderly. Copyright 2003 John Wiley & Sons, Ltd.
BACKGROUND: Little is known about the performance of the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) in the screening of post-stroke dementia (PSDE). METHODS: At 3 months after the index stroke, a research assistant administered the IQCODE to relatives of 189 Chinese patients with acute stroke who were consecutively admitted to a general hospital. A psychiatrist, who was blind to the IQCODE scores, interviewed all 189 patients and made DSM-IV diagnosis of dementia, which served as the benchmark for judging the performance of IQCODE in screening PSDE. RESULTS: The optimal cut-off point of IQCODE was 3.40. The sensitivity, specificity, and positive and negative predictive values of IQCODE, and the area under the receiver operating characteristic curve, were 88%, 75%, 33%, 98%, and 0.88, respectively. CONCLUSIONS: When used as a sole instrument, IQCODE does not appear to be useful in screening PSDE in Chinese elderly. Copyright 2003 John Wiley & Sons, Ltd.
Authors: Breda Cullen; Brian O'Neill; Jonathan J Evans; Robert F Coen; Brian A Lawlor Journal: J Neurol Neurosurg Psychiatry Date: 2006-12-18 Impact factor: 10.154
Authors: Jennifer K Harrison; David J Stott; Rupert McShane; Anna H Noel-Storr; Rhiannon S Swann-Price; Terry J Quinn Journal: Cochrane Database Syst Rev Date: 2016-11-21
Authors: Milija D Mijajlović; Aleksandra Pavlović; Michael Brainin; Wolf-Dieter Heiss; Terence J Quinn; Hege B Ihle-Hansen; Dirk M Hermann; Einor Ben Assayag; Edo Richard; Alexander Thiel; Efrat Kliper; Yong-Il Shin; Yun-Hee Kim; SeongHye Choi; San Jung; Yeong-Bae Lee; Osman Sinanović; Deborah A Levine; Ilana Schlesinger; Gillian Mead; Vuk Milošević; Didier Leys; Guri Hagberg; Marie Helene Ursin; Yvonne Teuschl; Semyon Prokopenko; Elena Mozheyko; Anna Bezdenezhnykh; Karl Matz; Vuk Aleksić; DafinFior Muresanu; Amos D Korczyn; Natan M Bornstein Journal: BMC Med Date: 2017-01-18 Impact factor: 8.775
Authors: Jennifer K Burton; Patricia Fearon; Anna H Noel-Storr; Rupert McShane; David J Stott; Terry J Quinn Journal: Cochrane Database Syst Rev Date: 2021-07-19
Authors: Jennifer K Burton; David J Stott; Rupert McShane; Anna H Noel-Storr; Rhiannon S Swann-Price; Terry J Quinn Journal: Cochrane Database Syst Rev Date: 2021-07-18
Authors: Jennifer K Burton; Patricia Fearon; Anna H Noel-Storr; Rupert McShane; David J Stott; Terry J Quinn Journal: Cochrane Database Syst Rev Date: 2021-07-19