Estimating the Absolute Number of Cases of Dementia and Depression in the Black and Minority Ethnic Elderly Population in the United Kingdom

The proportion of those over the age of 65 years in black and minority ethnic (BME) groups in England and Wales is increasing. The prevalence of dementia and depression among BME elders from different groups in the United Kingdom is generally similar to or higher than in indigenous white British elders. Two methods were used to provide a conservative estimate of the absolute number of cases of dementia and depression among BME elders. Data on prevalence from published studies of different BME elderly groups and the number of those over the age of 65 years from different BME groups in the general population in the 2001 population census were used for analysis. The most conservative estimates of the absolute number of cases of dementia among BME elders were 7270 and 10,786 for the two methods of analysis; the corresponding figures for depression were 33,559 and 52,980. There is a significant amount of psychiatric morbidity among the elderly from BME groups. A multi-faceted approach is needed to ensure that commissioning, design, development and delivery of culturally capable, appropriate and sensitive old age psychiatry actually occurs and improves the equity of service access by BME elders.