Table 1 The characteristics of the included studies.
From: The evolving etiologies of rapidly progressive dementia: a systematic review
Author, year | Country | Study period | Design | Criteria for dementia | Number | Female (%) | Age, years, mean/median | First symptom to dementia | Quality |
|---|---|---|---|---|---|---|---|---|---|
Papageorgiou, 2009 [2] | Greece | 2004-2006 | Retrospective | DSM-4 | 68 | 31 (45.6) | 65.5 | ≤ 1 year | 8 |
Sala, 2012 [7] | Spain | 1994-2009 | Retrospective | DSM-4 | 49 | 27 (55.1) | 72.4 | ≤ 1 year | 9 |
Tagliapietra, 2013 [15] | Italy | 2007-2012 | Retrospective | NA | 37 | 19 (51.4) | 68.7 | ≤ 2 years | 10 |
Chandra, 2017 [8] | India | 2011-2016 | Retrospective | NA | 144 | NA | NA | ≤ 1 year | 6 |
Zhang, 2017 [9] | China | 2015-2016 | Retrospective | DMS-5 | 310 | 131 (42.3) | 55.9 | ≤ 2 years | 7 |
Studart, 2017 [4] | Brazil | 2012-2015 | Retrospective | NIA-AA | 61 | 39 (63.9) | 48.0 | ≤ 2 years | 8 |
Anuja, 2018 [3] | India | 2008-2016 | Retrospective | DSM-5 | 187 | 65 (34.8) | 49.3 | ≤ 1 year | 8 |
Day, 2018 [16] | USA | 2006-2016 | Retrospective | NA | 67 | 42 (62.7) | 68.3 | ≤ 2 years | 7 |
Acosta, 2020 [17] | Argentina | 2011-2017 | Retrospective | DSM-4 | 104 | 55 (52.9) | 64.5 | ≤ 2 years | 9 |
Stamatelos, 2021 [18] | Greece | 2012-2017 | Retrospective | NA | 47 | 25 (53.2) | 65.0 | ≤ 1 year | 9 |
Liu, 2023 [5] | China | 2015-2019 | Retrospective | NA | 149 | 68 (45.6) | 58.6 | ≤ 2 years | 9 |
Satyadev, 2024 [19] | USA | 2016-2022 | Retrospective | DSM-5 | 155 | NA | 68.9 | ≤ 1 year | 9 |
Shi, 2024 [20] | China | 2019-2023 | Retrospective | NA | 323 | 149 (46.1) | 60.6 | ≤ 1 year | 8 |