Improving the ascertainment of refugee-background people in health datasets and health services.

Ascertainment of vulnerable populations in health datasets is critical to monitoring disparities in health outcomes, enables service planning and guides the delivery of health care. There is emerging evidence that people of refugee backgrounds in Australia experience poor health outcomes and barriers to accessing services, yet a clear picture of these disparities is limited by what is routinely collected in health datasets. There are challenges to improving the accuracy of ascertainment of refugee background, with sensitivities for both consumers and providers about the way questions are asked. Initial testing of four data items in maternity and early childhood health services (maternal country of birth, year of arrival in Australia, requirement for an interpreter and women's preferred language) suggests that these are straightforward items to collect and acceptable to service administrators, care providers and to women. In addition to the four data items, a set of questions has been developed as a guide for clinicians to use in consultations. These new approaches to ascertainment of refugee background are essential for addressing the risk of poor health outcomes for those who are forced to leave their countries of origin because of persecution and violence.