Common guidelines and equitable service: variation between adjacent districts regarding admissions to elderly care institutions.

With the increasing number of older people, the cost of providing institutional care has become a major issue. In 1993 the introduction of care management and a needs-led approach aimed to remove the existing 'perverse incentive' to institutional care and to ensure equality in the dependency levels of those who were admitted to care. To test this consistency, we examined the dependency levels of all persons aged > or = 65 years admitted to residential and nursing homes in two adjacent Health and Social Services (HSS) Community Trusts in Belfast, Northern Ireland, in the year following the introduction of care management. We measured differences between the Trusts with respect to number of admissions, levels of dependency as determined by several standard scoring systems, financial support, source of admission and demographic information. A total of 389 people were surveyed. Trust A had significantly higher levels of physical dependency and mental impairment in both residential and nursing homes than Trust B. We also identified differences in dependency with respect to funding status, with those who were self-funding in Trust B having lower physical dependency in residential and nursing homes and less mental impairment in nursing homes than supplemented residents. This study reports the existence of variations between adjacent Community Trusts operating under the same policy guidelines with respect to the dependency levels of admissions to residential and nursing care. These differences may relate to number of places available, the economic status of the population, and the assessment procedures of the two Community Trusts. The need for standard assessment and eligibility criteria is highlighted.