There is demand from those interested in public mental health for a measure suitable for monitoring mental well - being that does not show ceiling effects in population samples. (hqlo.biomedcentral.com)
This study was based on a large population sample in the community, rather than being drawn from secondary care. (sciencedaily.com)
It was made up of both citizens and politicians; 66 of the 100 members were citizens selected randomly, as a representative population sample. (blog.politics.ox.ac.uk)