The economic cost of Indigenous child health inequities in Aotearoa New Zealand-an updated analysis for 2003-2014.

AIMS

This study estimates of the cost of Indigenous child health inequities in New Zealand.

METHODS

Standard quantitative epidemiological and cost of illness methodologies were used within a Kaupapa Māori framework. Data for 2003-2014 on children under 15 years were obtained from government datasets. Rates of potentially avoidable hospitalisations and mortality, as well as excess or under-utilisation were calculated. Publicly funded health sector costs, costs to families and costs of premature mortality were used to estimate the costs (or savings) of inequities.

RESULTS

Māori children had lower utilisation rates than non-Māori for primary healthcare, outpatient care, medicines, laboratory investigations and care after an accident/injury. Māori children had greater rates of avoidable hospitalisation (RR=1.36, 95% CI 1.35-1.37) and death (RR 1.98, 95% CI 1.84-2.13). Inequalities between Māori and non-Māori children cost in excess of $170 million NZD each year. This includes an annual net savings for the government health sector of $4 million NZD, with an annual cost to society of around $175 million NZD.

CONCLUSIONS

The under-serving of Māori children in the health sector saves the government health system money, yet imposes a huge cost on Māori families and society. In addition to avoiding considerable human suffering, reducing child health inequities would result in significant economic benefits.