Pillay Y G
School of Hygiene and Public Health, Johns Hopkins University.
Psychol Rep. 1992 Dec;71(3 Pt 1):723-6. doi: 10.2466/pr0.1992.71.3.723.
The data set from the Organization for Economic Cooperation and Development (OECD) was explored to investigate the relationship of gross domestic product (which provides an indication of the wealth of a country) and the provision of psychiatric services (specifically inpatient psychiatric services) in selected OECD countries. Gross domestic product per capita correlated .84 with expenditure per capita on psychiatric hospitals but r was zero between number of beds per 1000 population and length of stay.