
@article{ref1,
title="Racial discrimination and allostatic load among First Nations Australians: a nationally representative cross-sectional study",
journal="BMC public health",
year="2020",
author="Cave, Leah and Cooper, Matthew N. and Zubrick, Stephen R. and Shepherd, Carrington C. J.",
volume="20",
number="1",
pages="e1881-e1881",
abstract="BACKGROUND: Increased allostatic load is linked with racial discrimination exposure, providing a mechanism for the biological embedding of racism as a psychosocial stressor. We undertook an examination of how racial discrimination interacts with socioecological, environmental, and health conditions to affect multisystem dysregulation in a First Nations population.   METHODS: We conducted latent class analysis (LCA) using indicators of life stress, socioeconomic background, and physical and mental health from a nationally representative sample of Australian Aboriginal adults (N = 2056). We used LCA with distal outcomes to estimate the effect of the latent class variable on our derived allostatic load index and conducted a stratified analysis to test whether allostatic load varied based on exposure to racial discrimination across latent classes.   RESULTS: Our psychosocial, environmental, and health measures informed a four-class structure; 'Low risk', 'Challenged but healthy', 'Mental health risk' and 'Multiple challenges'. Mean allostatic load was highest in 'Multiple challenges' compared to all other classes, both in those exposed (4.5; 95% CI: 3.9, 5.0) and not exposed (3.9; 95% CI: 3.7, 4.2) to racial discrimination. Allostatic load was significantly higher for those with exposure to racial discrimination in the 'Multiple challenges' class (t = 1.74, p = .04) and significantly lower in the 'Mental health risk' class (t = - 1.67, p = .05).   CONCLUSIONS: Racial discrimination may not always modify physiological vulnerability to disease. Social and economic contexts must be considered when addressing the impact of racism, with a focus on individuals and sub-populations experiencing co-occurring life challenges.<p /> <p>Language: en</p>",
language="en",
issn="1471-2458",
doi="10.1186/s12889-020-09978-7",
url="http://dx.doi.org/10.1186/s12889-020-09978-7"
}