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Diagnostic utility of the Addenbrooke's Cognitive Examination – III (ACE‐III), Mini‐ACE, Mini‐Mental State Examination, Montreal Cognitive Assessment, and Hasegawa Dementia Scale‐Revised for detecting mild cognitive impairment and dementia
Author(s) -
Senda Mayuko,
Terada Seishi,
Takenoshita Shintaro,
Hayashi Satoshi,
Yabe Mayumi,
Imai Nao,
Horiuchi Makiko,
Yamada Norihito
Publication year - 2020
Publication title -
psychogeriatrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.647
H-Index - 32
eISSN - 1479-8301
pISSN - 1346-3500
DOI - 10.1111/psyg.12480
Subject(s) - dementia , montreal cognitive assessment , mini–mental state examination , cognition , cognitive impairment , medicine , psychiatry , psychology , disease
Background Early detection of mild cognitive impairment (MCI) and dementia is important to promptly start appropriate intervention. However, it is difficult to examine a patient using long and thorough cognitive tests in a general clinical setting. In this study, we aimed to investigate the diagnostic validity of the Addenbrooke's Cognitive Examination ‐ III (ACE‐III), Mini‐ACE (M‐ACE), Montreal Cognitive Assessment (MoCA), Hasegawa Dementia Scale‐Revised (HDS‐R), and Mini‐Mental State Examination (MMSE) to identify MCI and dementia. Methods A total of 249 subjects (controls = 50, MCI = 94, dementia = 105) at a memory clinic participated in this study, and took the ACE‐III, M‐ACE, MoCA, HDS‐R, and MMSE. After all examinations had been carried out, a conference was held, and the clinical diagnoses were established. Results The areas under the curve (AUC) of the ACE‐III, M‐ACE, MoCA, HDS‐R, and MMSE for diagnosing MCI were 0.891, 0.856, 0.831, 0.808, and 0.782. The AUC of the ACE‐III was significantly larger than those of the MoCA, HDS‐R, and MMSE. The AUCs of the ACE‐III, M‐ACE, MoCA, HDS‐R, and MMSE for diagnosing dementia were 0.930, 0.917, 0.854, 0.871, and 0.856. Thus, the AUCs of the ACE‐III and M‐ACE were significantly larger than those of the MoCA, HDS‐R, and MMSE. Conclusion The ACE‐III is a useful cognitive instrument to detect MCI. For distinguishing dementia patients from non‐dementia patients, the ACE‐III and M‐ACE are superior to the MoCA, HDS‐R, and MMSE.