Income-related inequity in the use of GP services by children: a comparison of Ireland and Scotland

Equity of access to health care is a key component of national and international health policy, with most countries subscribing to the principle that health care should be allocated on the basis of need, rather than ability to pay or other criteria. The issue of health care entitlements for children is particularly pertinent given the strong causal links that have been demonstrated between eligibility for free care, utilisation and health outcomes. The Irish health care system is unusual in requiring the majority of the population to pay the full out-of-pocket cost of GP care. In contrast, all Scottish residents are entitled to free GP care at the point of use. This difference in public health care entitlements between Ireland and Scotland allows us to examine the impact of differences in financing structures on equity in GP care. In this paper, we use data from two nationally representative surveys of children in Ireland and Scotland to examine the degree of income-related inequity in the utilisation of GP services in both countries. We find that while the distribution of GP care is significantly pro-poor in Ireland, even after adjustment for health need, there is little or no significant inequity in GP utilisation among Scottish children. However, focusing just on children who pay the full price of GP care in Ireland, we find some evidence for a significant pro-rich distribution of GP visits. These results reflect the particular structure of health care entitlements that exist in two systems. Copyright Springer-Verlag Berlin Heidelberg 2015