RESUMEN
There is widespread recognition of the influence of ethnic variation on immigrant response to health care services, but far less is known about source of variation among nonimmigrant ethnic enclaves. Pacific Islander populations under U.S. administration for more than a century illustrate the potential influences of cultural factors on health care. Focus groups among elderly Samoan, Native Hawaiian, and Chamorro residents of southern California in 2002 found ethnic variation in such characteristics as expectations of publicly financed health care and in the willingness to discuss alternative sources of help with clinicians. These variations appear influenced by the colonial health care experience of these U.S. territories and, in the case of Samoan women, in distinctive perceptions of the role of prayer and traditional healing methods in care. Such psychocultural factors appear more potent than English language proficiency as an influence on the acceptability of health care among Pacific Islander elders.