Health at a Glance 2017
OECD Indicators
This new edition of Health at a Glance presents the most recent comparable data on the health status of populations and health system performance in OECD countries. Where possible, it also reports data for partner countries (Brazil, China, Colombia, Costa Rica, India, Indonesia, Lithuania, Russian Federation and South Africa). The data presented in this publication come from official national statistics, unless otherwise stated.
This edition contains a range of new indicators, particularly on risk factors for health. It also places greater emphasis on time trend analysis. Alongside indicator-by-indicator analysis, this edition offers snapshots and dashboard indicators that summarise the comparative performance of countries, and a special chapter on the main factors driving life expectancy gains.
Dementia prevalence
Dementia describes a variety of brain disorders which progressively lead to brain damage and cause a gradual deterioration of the individual’s functional capacity and social relations. Alzheimer’s disease is the most common form of dementia, representing about 60% to 80% of cases. There is currently no cure or disease modifying treatment, but better policies can improve the lives of people with dementia by helping them and their families adjust to living with the condition and ensuring that they have access to high quality health and social care.
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