Ferreira1515. Ferreira D, Falahati F, Linden C, Buckley RF, Ellis KA, Savage G, et al. A ‘Disease Severity Index’ to identify individuals with Subjective Memory Decline who will progress to mild cognitive impairment or dementia. Sci Rep. 2017;13:7:44368. https://doi.org/10.1038/srep44368 https://doi.org/https://doi.org/10.1038/...
|
81 |
51 |
72.8±7.1 |
68 |
72.7±7.2 |
Community |
Do you have difficulties with your memory? |
7.5 |
28.6±1.3 |
29.0±1.1 |
NS |
NINCDS-ADRA |
Petersen |
Luck1616. Luck T, Luppa M, Matschinger H, Jessen F, Angermeyer MC, Riedel-Heller SG. Incident subjective memory complaints and the risk of subsequent dementia. Acta Psychiatr Scand. 2015;131(4):290-6. https://doi.org/10.1111/acps.12328 https://doi.org/https://doi.org/10.1111/...
|
162 |
73.8 |
82.3±4.4 |
281 |
82.3±4.4 |
Community |
Do you have problems with your memory? |
8 |
26.8±3.2 |
27.7±2.4 |
NS |
DSM-IV |
|
Jessen1717. Jessen F, Wolfsgruber S, Wiese B, Bickel H, Mösch E, Kaduszkiewicz H, et al. AD dementia risk in late MCI, in early MCI, and in subjective memory impairment. Alzheimers Dement. 2014;10(1):76-83. https://doi.org/10.1016/j.jalz.2012.09.017 https://doi.org/https://doi.org/10.1016/...
|
1061 |
58.3 |
79.8±3.5 |
863 |
79.7±3.5 |
GP |
Do you feel like your memory is becoming worse? |
6 |
NS |
NS |
NS |
DSM-IV, ICD-10 |
|
Mol1818. Mol ME, van Boxtel MP, Willems D, Jolles J. Do subjective memory complaints predict cognitive dysfunction over time? A six-year follow-up of the Maastricht Aging Study. Int J Geriatr Psychiatry. 2006;21(5):432-41. https://doi.org/10.1002/gps.1487 https://doi.org/https://doi.org/10.1002/...
|
94 |
NS |
66.4±7.3 |
297 |
66.4±7.3 |
Community |
Do you consider yourself to be forgetful? |
6 |
28.1±2.0 |
28.3±1.6 |
NS |
MMSE <24 |
|
Reisberg1919. Reisberg B, Shulman MB, Torossian C, Leng L, Zhu W. Outcome over seven years of healthy adults with and without subjective cognitive impairment. Alzheimers Dement. 2010;6(1):11-24. https://doi.org/10.1016/j.jalz.2009.10.002 https://doi.org/https://doi.org/10.1016/...
|
166 |
65 |
67.5±8.9 |
47 |
64.1±8.9 |
Community |
GDS |
6.8 |
29.0±1.2 |
29.6±0.8 |
15.6±2.6 |
MMSE, BCRS |
|
Fernandez-Blazquez2020. Fernandez-Blazquez MA, Avila-Villanueva M, Maestu F, Medina M. Specific features of subjective cognitive decline predict faster conversion to mild cognitive impairment. J Alzheimers Dis. 2016;52(1):271-81. https://doi.org/10.3233/jad-150956 https://doi.org/https://doi.org/10.3233/...
|
423 |
67 |
73.8 |
185 |
74.2±4.0 |
Community |
Are you easily distracted? Do you get lost in familiar surroundings or have trouble founding your way when driving? Do you often forget recent information or events? Do you often forget autobiographically information? Do you have trouble recognizing objects or faces? Do you have word-finding difficulties for people's names or common words? Do you understand simple verbal and written instructions? Do you have difficulty driving, managing finances or planning daily activities? Do you have difficulty sequencing movements? SCD-scale |
1.1 |
28.6 |
28.6±1.6 |
NS |
|
NIA-AA |
Donovan2121. Donovan NJ, Amariglio RE, Zoller AS, Rudel RK, Gomez-Isla T, Blacker D, et al. Subjective cognitive concerns and neuropsychiatric predictors of progression to the early clinical stages of Alzheimer disease. Am J Geriatr Psychiatry. 2014;22(12):1642-51. https://doi.org/10.1016/j.jagp.2014.02.007 https://doi.org/https://doi.org/10.1016/...
|
56 |
56.3 |
76.4±6.5 |
283 |
69.6±9.8 |
Community, memory clinics |
Not stated |
2.43 |
29.0±1.4 |
29.2±1.0 |
17.1±2.3 |
CDR |
CDR |
Tsutsumimoto2222. Tsutsumimoto K, Makizako H, Doi T, Hotta R, Nakakubo S, Makino K, et al. Subjective memory complaints are associated with incident dementia in cognitively intact older people, but not in those with cognitive impairment: a 24-month prospective cohort study. Am J Geriatr Psychiatry. 2017;25(6):607-16. https://doi.org/10.1016/j.jagp.2016.12.008 https://doi.org/https://doi.org/10.1016/...
|
2006 |
46.8 |
71.6±5.3 |
919 |
71.2±4.9 |
Community |
CAMDEX questionnaire; Do you have any difficulty with your memory? Do you forget where you have left things more than you used to? Do you forget the names of close friends or relatives? Do other people find you forgetful? |
2 |
NS |
NS |
11.5±2.5 |
ICD-10 |
|
Nunes2323. Nunes T, Fragata I, Ribeiro F, Palma T, Maroco J, Cannas J, et al. The outcome of elderly patients with cognitive complaints but normal neuropsychological tests. J Alzheimers Dis 2010;19(1):137-45. https://doi.org/10.3233/jad-2010-1210 https://doi.org/https://doi.org/10.3233/...
|
15 |
66.7 |
65.9±7.7 |
11 |
69.6±5.5 |
Memory clinic |
SMC scale |
3.4 |
29.2±0.8 |
29.0±0.9 |
10.4±5.0 |
DSM-IV TR |
Criteria by the Working Group in MCI of the European Alzheimer's Disease Consortium |
van Harten2424. van Harten AC, Mielke MM, Swenson-Dravis DM, Hagen CE, Edwards KK, Roberts RO, et al. Subjective cognitive decline and risk of MCI: The Mayo Clinic Study of Aging. Neurology. 2018;91(4):e300-e312. https://doi.org/10.1212/WNL.0000000000005863 https://doi.org/https://doi.org/10.1212/...
|
267 |
50.2 |
80.3±5.6 |
843 |
79.4±5.2 |
Community |
Adapted Blessed scale, Everyday Cognition Scale, “Are you concerned you have a memory or thinking problem?” |
6.7 |
NS |
NS |
14.3±2.7 |
|
Petersen |