The horizontal equity of health care in New Zealand

Abstract

Objective: Given that 'equal access for equal need' is a clearly articulated goal of the New Zealand public health system, this study is an attempt to determine if access to public health care services in New Zealand is, for people of equal health need, independent of income. Method: Information on health status, income and health service utilisation for just over 6000 New Zealanders was obtained from the national Household Health Survey 1992-93. Using standardised expenditure concentration curves and a concentration index, the distribution of health service use by individuals in different income groups, as a proxy for access, was illustrated and quantified. Results: The results suggest eith..