Health of British Asians; a research review.

About 2.5 per cent of United Kingdom residents are of Asian (or Indian subcontinent) origin though the term 'Asian' hides their internal diversities of languages, religions and national origins. The research on the health of these populations is heavily concentrated in areas of rickets and osteomalacia, tuberculosis, maternal and child health, and mental health, and is mainly dependent on analysis of routinely available morbidity and mortality data. Little has been published on the use of primary care services, racism in health service delivery, quality of care and doctor-patient communication. Also, few of the studies have attempted to interpret their findings against the disadvantaged background of Asian communities. It is implied that differences in health status are due to linguistic and cultural factors alone. The research literature on the health of Asian populations is critically reviewed.