The result of the estimates of dementia can be found in the website of Department of Health (Elderly Commission, 2006) and in a published article “Prevalence of very mild and mild dementia in community-dwelling older Chinese people in Hong Kong” (Lam et al., 2008).

References:

Elderly Commission. (2006). Prevalence of dementia in Hong Kong.  Retrieved from https://www.elderlycommission.gov.hk/en/download/meeting/Study%20on%20Prevalence%20of%20dementia.pdf.

Lam, L. C., Tam, C. W., Lui, V. W., Chan, W., Chan, S. S., Wong, S., . . . Chiu, H. (2008). Prevalence of very mild and mild dementia in community-dwelling older Chinese people in Hong Kong. International Psychogeriatrics, 20(1), 135-148. https://doi.org/10.1017/S1041610207006199