TABLE 2.
Annual Incidence of MCI, dementia, and mortality (per 1000 people per year) for each study.
| Study | Country | Annual incidence of MCI per 1000* | Annual incidence of dementia per 1000* | Annual incidence of mortality per 1000* |
|---|---|---|---|---|
| Bambui Cohort Study of Ageing (BAMBUI) | Brazil | 68.5 | 11.3 | 49.8 |
| Chinese Longitudinal Study of Ageing (CLAS) | China | 134 | 26.3 | N/A |
| English Longitudinal Study of Ageing (ELSA) | England | 34.5 | 5.6 | N/A |
| Epidemiology of Dementia in Central Africa (EPIDEMCA) | Central African Republic and Republic of Congo | 23 | 27.9 | 66.6 |
| Gothenberg H70 Birth Cohort Studies (the H70 study) | Sweden | 78.1 | 19.7 | 88.7 |
| Hellenic Longitudinal Investigation of Ageing & Diet (HELIAD) | Greece | 104 | 19.6 | 24.5 |
| Korean Longitudinal Study on Cognitive Aging and Dementia (KLOSCAD) | South Korea | 53.4 | 10 | 24.5 |
| Leipzig Longitudinal Study of the Aged (LEILA75+) | Germany | 136 | 52.8 | 105 |
| Neuroprotective Model for Healthy Longevity among Malaysian Older Adults Towards Using Ageing (LRGS TUA) | Malaysia | 182 | 8.37 | 41.7 |
| Sydney Memory and Ageing Study (MAS) | Australia | 136 | 22.6 | 32.5 |
| Monongahela-Youghiogheny Healthy Aging Team (MYHAT) | USA | 117 | 11.9 | 48.9 |
| Puerto Rican Elderly Health Conditions Study (PREHCO) | Puerto Rico | 48.2 | 3.42 | 38.6 |
| Singapore Longitudinal Study of Ageing (SLAS) | Singapore | 36.2 | 11.5 | 18.0 |
| Overall | N/A | 70.3 | 12.6 | 46 |
*
Note: These rates are not age-adjusted.