A racial bias test with tertiary cancer centre employees: why anti-racist measures are required for First Nations Australians cancer care equity.

Objective: To examine implicit bias in employees at a cancer centre using an Australian race (Aboriginal–white) Implicit Association Test (IAT), in an attempt to understand a potential factor for inequitable outcomes of First Nations Australians cancer patients. Methods: All employees at an Australian cancer centre were invited to take part in a web-based, cross-sectional study using an Australian race IAT. The results were analysed using Welch t-tests, linear regression and ANOVA. Results: Overall, 538/2871 participants (19%) completed the IAT between January and June 2020. The mean IAT was 0.147 (s.d. 0.43, P < 0.001, 95% CI 0.11–0.18), and 60% had a preference for white over First Nations Australians. There was no significant mean difference in IAT scores between sub-groups of gender, age or clinical/non-clinical employees. 21% of employees (95% CI 17.65–24.53) had moderate to strong preference for white over First Nations Australians, compared to 7.1% with moderate to strong preference for First Nations over white Australians (95% CI 5.01–9.09). Conclusions: Inequitable cancer survival for First Nations patients has been well established and cancer is now the leading cause of mortality. This paper documents the presence of racial bias in employees at one cancer centre. We argue that this cannot be understood outside the history of colonialism and its effects on First Nations Australians, healthcare workers and our society. Further research is required to evaluate measures of racism, its effect on health care, and how to eliminate it. What is known about this topic? Australian cancer care providers deliver inequitable access and outcomes for First Nations Australians. Systemic and personal racism experienced by First Nations patients are thought to contribute to these inequities. What does this paper add? This paper documents the presence of cancer centre employee racial bias and reiterates the need for further research to document the effect of racism on cancer care outcomes for First Nations patients. What are the implications for practitioners? Healthcare practitioners, similar to other Australians, have implicit bias against First Nations Australians. Previous studies suggest that the presence of bias affects treatment options and outcomes for people of colour. In order to eliminate racism and associated inequities in cancer care services, multi-faceted anti-racism approaches are required. [ABSTRACT FROM AUTHOR]