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Title: | The prevalence of mild cognitive impairment in diverse geographical and ethnocultural regions: The COSMIC Collaboration | Authors: | Sachdev P.S. Lipnicki D.M. Kochan N.A. Crawford J.D. Thalamuthu A. Andrews G. Brayne C. Matthews F.E. Stephan B.C.M. Lipton R.B. Katz M.J. Ritchie K. Carri鑢e I. Ancelin M.-L. Lam L.C.W. Wong C.H.Y. Fung A.W.T. Guaita A. Vaccaro R. Davin A. Ganguli M. Dodge H. Hughes T. Anstey K.J. Cherbuin N. Butterworth P. Ng T.P. Gao Q. Reppermund S. Brodaty H. Schupf N. Manly J. Stern Y. Lobo A. Lopez-Anton R. Santab醨bara J. Zimmerman M. Derby C. Leung G.T.Y. Chan W.C. Polito L. Abbondanza S. Valle E. Colombo M. Vitali S.F. Fossi S. Zaccaria D. Forloni G. Villani S. Christensen H. MacKinnon A. Easteal S. Jacomb T. Maxwell K. Bowman A. Burns K. Broe A. Dekker J. Dooley L. De Permentier M. Fairjones S. Fletcher J. French T. Foster C. Nugent-Cleary-Fox E. Gooi C. Harvey E. Helyer R. Hsieh S. Hughes L. Jacek S. Johnston M. McCade D. Meeth S. Milne E. Moir A. O'Grady R. Pfaeffli K. Pose C. Reuser L. Rose A. Schofield P. Shahnawaz Z. Sharpley A. Thompson C. Queisser W. Wong S. Mayeux R. Brickman A. Luchsinger J. Sanchez D. Tang M.X. Andrews H. Marcos G. De-La-C醡ara C. Saz P. Ventura T. Quintanilla M.A. Lobo E. |
Keywords: | adult aged Article Asia Australia Chinese Clinical Dementia Rating cognitive defect controlled study cross-sectional study cultural factor dementia disease severity ethnicity Europe female geography high school human longitudinal study major clinical study male Mini Mental State Examination prevalence race scoring system United States very elderly Cognitive Dysfunction cooperation dementia disease course middle aged neuropsychological test Aged Aged, 80 and over Asia Australia Cognitive Dysfunction Cooperative Behavior Cross-Sectional Studies Dementia Disease Progression Europe Female Humans Longitudinal Studies Male Middle Aged Neuropsychological Tests Prevalence |
Issue Date: | 2015 | Citation: | Sachdev P.S., Lipnicki D.M., Kochan N.A., Crawford J.D., Thalamuthu A., Andrews G., Brayne C., Matthews F.E., Stephan B.C.M., Lipton R.B., Katz M.J., Ritchie K., Carri鑢e I., Ancelin M.-L., Lam L.C.W., Wong C.H.Y., Fung A.W.T., Guaita A., Vaccaro R., Davin A., Ganguli M., Dodge H., Hughes T., Anstey K.J., Cherbuin N., Butterworth P., Ng T.P., Gao Q., Reppermund S., Brodaty H., Schupf N., Manly J., Stern Y., Lobo A., Lopez-Anton R., Santab醨bara J., Zimmerman M., Derby C., Leung G.T.Y., Chan W.C., Polito L., Abbondanza S., Valle E., Colombo M., Vitali S.F., Fossi S., Zaccaria D., Forloni G., Villani S., Christensen H., MacKinnon A., Easteal S., Jacomb T., Maxwell K., Bowman A., Burns K., Broe A., Dekker J., Dooley L., De Permentier M., Fairjones S., Fletcher J., French T., Foster C., Nugent-Cleary-Fox E., Gooi C., Harvey E., Helyer R., Hsieh S., Hughes L., Jacek S., Johnston M., McCade D., Meeth S., Milne E., Moir A., O'Grady R., Pfaeffli K., Pose C., Reuser L., Rose A., Schofield P., Shahnawaz Z., Sharpley A., Thompson C., Queisser W., Wong S., Mayeux R., Brickman A., Luchsinger J., Sanchez D., Tang M.X., Andrews H., Marcos G., De-La-C醡ara C., Saz P., Ventura T., Quintanilla M.A., Lobo E. (2015). The prevalence of mild cognitive impairment in diverse geographical and ethnocultural regions: The COSMIC Collaboration. PLoS ONE 10 (11) : e0142388. ScholarBank@NUS Repository. https://doi.org/10.1371/journal.pone.0142388 | Rights: | Attribution 4.0 International | Abstract: | Background Changes in criteria and differences in populations studied and methodology have produced a wide range of prevalence estimates for mild cognitive impairment (MCI). Methods Uniform criteria were applied to harmonized data from 11 studies from USA, Europe, Asia and Australia, and MCI prevalence estimates determined using three separate definitions of cognitive impairment. Results The published range of MCI prevalence estimates was 5.0%-36.7%. This was reduced with all cognitive impairment definitions: performance in the bottom 6.681% (3.2%-10.8%); Clinical Dementia Rating of 0.5 (1.8%-14.9%); Mini-Mental State Examination score of 24-27 (2.1%-20.7%). Prevalences using the first definition were 5.9% overall, and increased with age (P < .001) but were unaffected by sex or the main races/ethnicities investigated (Whites and Chinese). Not completing high school increased the likelihood of MCI (P ? .01). Conclusion Applying uniform criteria to harmonized data greatly reduced the variation in MCI prevalence internationally. � 2015 Sachdev et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. | Source Title: | PLoS ONE | URI: | https://scholarbank.nus.edu.sg/handle/10635/161601 | ISSN: | 19326203 | DOI: | 10.1371/journal.pone.0142388 | Rights: | Attribution 4.0 International |
Appears in Collections: | Staff Publications Elements |
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