Afgin et al. (2012)1717. Afgin AE, Massarwa M, Schechtman E, Israeli-Korn SD, Strugatsky R, Abuful A, et al. High prevalence of mild cognitive impairment and Alzheimer’s disease in Arabic villages in northern Israel: impact of gender and education. J Alzheimers Dis. 2012;29(2):431-9.
|
Israel (High) |
Jan. 2003-Dec. 2008 |
Cohort |
944 (Total: 1,003) |
49.40% |
MCI: 72.8 (±6.1) Healthy: 70.7 (±5.5) |
3 (3) 51% illiterate |
CDR 0.5 |
32.1% (303 subjects) |
Artero et al. (2008)1515. Artero S, Ancelin ML, Portet F, Dupuy A, Berr C, Dartigues JF, et al. Risk profiles for mild cognitive impairment and progression to dementia are gender specific. J Neurol Neurosurg Psychiatry. 2008;79(9):979-84.
|
France (High) |
1991-2001 |
Cohort |
6,892 (Total: 9,313) |
MCI: 35% Healthy: 43.4% |
MCI: 74.6 (±5.7) Healthy: 73.1 (±4.9) |
Low schooling: MCI: 24.7% Healthy: 22.5% |
Lowest quartile |
42% (2882 subjects) |
Ding et al. (2015)1818. Ding D, Zhao Q, Guo Q, Meng H, Wang B, Luo J, et al. Prevalence of mild cognitive impairment in an urban community in China: a cross-sectional analysis of the Shanghai Aging Study. Alzheimers Dement. 2015;11(3):300-9.
|
China Shanghai Aging Study (Middle) |
Jan. 2010-Sep. 2011 |
Cross-sectional |
3,141 (Total: 4,519) |
46% MCI: 44% |
72.3 (±8.1) |
Illiterate: Total: 4.26% MCI: 8.48% |
1.5 SD |
19.1% (601 subjects) aMCI: 12.5% (393 subjects) na-MCI: 6.6% (208 subjects) |
Gao et al. (2014)99. Gao S, Unverzagt FW, Hall KS, Lane KA, Murrell JR, Hake AM, et al.Mild Cognitive Impairment, Incidence, Progression, and Reversion: Findings from a Community-based Cohort of Elderly African Americans. Am J Geriatr Psychiat. 2014;22(7): 670-81.
|
USA Indianapolis- Ibadan DementiaProjetc. (High) |
1992-2009 (Seven assessments) |
Cohort |
2,212 (Baseline: 1,992) |
35% Healthy: 36% MCI: 31.8% |
74.3 (±6.9) MCI: 75.3 (±7.1) Healthy: 73.9 (±6.8) |
Total: 9.7 (±3.1) MCI: 8.9 (±3.1) Healthy: 9.9 (±3) |
1.5 SD |
14.8% (327 subjects) Year 1992 |
Lee et al. (2009)1919. Lee KS, Cheong HK, Oh BH, Na DL, Hong CH. Working criteria of mild cognitive impairment in community: findings from Gwangju Dementia and Mild Cognitive Impairment Study (GDEMCIS). Asia-Pacific Psychiatry. 2009;1(1):15-22.
|
Korea GDEMCIS (High) |
1rst phase: Oct. 2005-March 2007 |
Cohort |
927 (Total: 5,085) |
33.7% Healthy: 34.5% MCI1: 48.9% MCI2: 18.1% MCI3: 25.9% |
72.9 (±6.9) Healthy: 71.05 (±6.02) MCI1: 69.96 (±5.42) MCI2: 73.63 (±6.31) MCI3: 76.33 (±7.12) |
5.2 Healthy: 6.37 (±4.87) MCI1: 7.26 (±4.39) MCI2: 2.57 (±3.17) MCI3: 3.24 (±4.41) |
Cuttoffs |
7.6% (all types of MCI) (384 subjects) |
Ogunniyi et al. (2016)2020. Ogunniyi A, Adebiyi AO, Adediran AB, Olakehinde OO, Siwoku AA. Prevalence estimates of major neurocognitive disorders in a rural Nigerian Community. Brain Behav. 2016;6(7): e00481.
|
Nigeria (Middle) |
May-Oct. 2013 Jan.-Feb. 2014 |
Cohort |
613 (Total: 642) |
30.3% Healthy: 31.7% MCI: 19.8% |
72.9 (±8.5) |
Literate: Healthy: 33.6% MCI 13.5% |
Cuttoffs |
18.1% (111 subjects) SDa-MCI: 42.3% MDa-MCI: 40.5% SDna-MCI: 16.2% MDna-MCI: 0.9% |
Olazarán et al. (2015)1212. Olazarán J, Valentí M, Frades B, Zea-Sevilla MA, Ávila-Villanueva M, Fernández-Blázquez MÁ, et al. The Vallecas Project: A cohort to identify early markers and mechanisms of Alzheimer’s disease. Front Aging Neurosci. 2015;7(181):1-10.
|
Spain The Vallecas Project (High) |
Oct. 2011-Dec. 2013 |
Cohort |
1,169 (Total: 2,077) |
36.5% |
Total: 74.4 (±3.9) |
< Primary school Total: 18.6% |
1.5 SD |
MCI: 7% (82 subjects) aMCI: 3.1% naMCI: 0.1% mixed MCI: 3.8% |
Petersen et al. (2010)2121. Petersen RC, Roberts RO, Knopman DS, Geda YE, Cha RH, Pankratz VS, et al. Prevalence of mild cognitive impairment is higher in men The Mayo Clinic Study of Aging. Neurology. 2010;75(10):889-97.
|
USA The Mayo Clinic Study of Ageing (High) |
Oct. 2004-July 2007 |
Cohort |
2,050 (Total: 4,398) |
MCI: 58.35% |
- |
- |
1.0 SD |
16% (329 subjects) SDa-MCI: 11.6% MDa-MCI: 4.5% SDna-MCI: 3.4% MDna-MCI: 1.1% |
Pilleron et al. (2015)2222. Pilleron S, Jésus P, Desport JC, Mbelesso P, Ndamba-Bandzouzi B, Clément JP, et al. Association between mild cognitive impairment and dementia and undernutrition among elderly people in Central Africa: some results from the EPIDEMCA (Epidemiology of Dementia in Central Africa) programme. Br J Nutr. 2015;114(2):306-15.
|
Central Africa CAR: Central African Republic ROC: Republic of the Congo (Low) |
Nov. 2011-Dec. 2012 |
Cross-sectional |
2,002 CAR: 973 ROC: 1029 |
CAR: 37.9% ROC: 39.2% |
CAR: 72.7 (±6.5) ROC: 73.8 (±6.9) |
Illiterate: Total: CAR: 69.2% ROC: 68.4% |
Cuttoffs |
6,6% (133 subjects) 7.2(CAR) (70 subjects) 6.1% (ROC) (63 subjects) |
Richard et al. (2013)2323. Richard E, Reitz C, Honig LH, Schupf N, Tang MX, Manly JJ, et al. Late-life depression, mild cognitive impairment, and dementia. JAMA Neurol. 2013;70(3):374-82.
|
USA WHICAP (High) |
1999-2001 |
Cohort |
2,160 (Total: 2,183) |
- |
- |
- |
- |
19.86% (429 subjects) 51.7% aMCI 48.3% naMCI |
Tiwari et al. (2013)2424. Tiwari SC, Srivastava G, Tripathi RK, Pandey NM, Agarwal GG, Pandey S, et al. Prevalence of psychiatric morbidity amongst the community dwelling rural older adults in northern India. Indian J Med Res. 2013;138(4):504-14.
|
India (Middle) |
2008-2010 |
Cross-sectional |
2,146 (Total: 2,324) |
Total: 47.4% |
Total: 67.8 (±5.9) |
- |
- |
4.6% (99 subjects) |
Vanoh et al. (2017)2525. Vanoh D, Shahar S, Din NC, Omar A, Vyrn CA, Razali R, et al. Predictors of poor cognitive status among older Malaysian adults: baseline findings from the LRGS TUA cohort study. Aging Clin Exp Res. 2017; 29(2):173-82.
|
Malaysia TUA (Middle) |
4 years long |
Longitudinal |
1,993 |
Total: 50.3% MCI: 56.5% |
Total: 68.51 (±5.93) MCI: 69.45 (±5.98) |
Total: 5.54 (±3.94) MCI: 4.62 (±3.18) |
1.5 SD |
16% (315 subjects) |
Yu et al. (2016)2626. Yu J, Lam CLM, Lee TMC. Perceived loneliness among older adults with mild cognitive impairment. Int Psychogeriatr. 2016;28(10):1681-5.
|
China (Middle) |
- |
Cohort |
376 (Total: 480) |
- |
Healthy: 68.3 (±4.1) MCI: 68.6 (±4.7) |
Healthy: 8 (±4.3) MCI: 7.1 (±4.2) |
- |
17.6% (66 subjects) |