Age Standardisation and Indigenous Health
Author Information
Author(s): Bridget Robson, Gordon Purdie, Fiona Cram, Shirley Simmonds
Primary Institution: Te Rōpū Rangahau a Eru Pōmare, University of Otago
Hypothesis
Does the choice of age standard affect health disparities data between Māori and non-Māori populations in New Zealand?
Conclusion
The choice of age standard significantly impacts mortality rates and health policy decisions regarding Māori and non-Māori populations.
Supporting Evidence
- The study found that using different age standards can change the perceived health status of Māori compared to non-Māori.
- Mortality rates for Māori were significantly higher when using the Māori population as a standard.
- Age-standardisation affects the ranking of causes of death, influencing health policy priorities.
Takeaway
This study shows that how we measure age can change our understanding of health differences between Māori and non-Māori people in New Zealand.
Methodology
The study compared mortality data using different age standards for Māori and non-Māori populations from 1996 to 2000.
Potential Biases
Potential undercounting of Māori in health data could skew results.
Limitations
The study relies on historical data which may not fully represent current health disparities.
Participant Demographics
The study focuses on Māori and non-Māori populations in New Zealand.
Statistical Information
Confidence Interval
95% CI 2.20–2.28
Digital Object Identifier (DOI)
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