The Social Psychiatry of Later Life

Abstract

Throughout the two million years of human existence, it is without precedent that the elderly should now constitute such a large proportion of the world's population. Although it is already trite to emphasise this remarkable change in the global population structure, the increase is nothing less than an awesome imperative for public health as a socially responsible science. By the year 2025 AD, the United Kingdom will have 14 million persons aged over 60, which would be 26% of the population. Just under two million of them will be over 80 years old (United Nations, 1985). In Australia and New Zealand, 24.8% of the population will be aged 60 years or more. About one million Australians will be 80 years or over. West Germany will have 2.4 million aged over 80, the USA 7.7 million. The People's Republic of China will have 19.3% of its 1.5 billion people who will be aged over 60, and over 25 million will be over 80 years.