This glossary contains a comprehensive set of over 6,700 definitions of key terminology, concepts and commonly used acronyms derived from existing international statistical guidelines and recommendations. In the main, the definitions are quoted word for word from these sources and a detailed...

The costs of mental ill-health for the individuals concerned, employers and society at large are enormous. Mental illness is responsible for a very significant loss of potential labour supply, high rates of unemployment, and a high incidence of sickness absence and reduced productivity at work....