Examining the effects of national initiatives to improve the physical health of people with psychosis in England: secondary analysis of data from the National Clinical Audit of Psychosis.

Aims And Methods: To examine whether national initiatives have led to improvements in the physical health of people with psychosis. Secondary analysis of a national audit of services for people with psychosis. Proportions of patients in 'good health' according to seven measures, and one composite measure derived from national standards, were compared between multiple rounds of data collection.