Participation in cancer research in BNSSG, England: A Health Equity Audit 2021.

Abstract

1565 Background: Cancer is a cause of health inequalities, and nationally, patients from deprived communities have lower participation rates in cancer research. Equitable access to research benefits patients, healthcare organisations and improves applicability of research. Methods: We undertook a health equity audit of participation in cancer research (trials and non-trials based) in Bristol, North Somerset and South Gloucestershire (BNSSG), England from 1.4.2019-30.3.2020 using data from the Acute Trust patient datasets. Comparison cohorts were extracted from a regional primary care dataset (the system wide dataset). Firstly, an incident cancer cohort: diagnosed from 1.11.2019-1.10.2020. Secondly a “living with cancer” cohort: cancer flag in the 5 years prior to 1.7.2021. Deprivation is measured by IMD of home postcode small area (LSOA). Results: Results are presented for the audit in the table below, with 95% confidence intervals where appropriate. Compared to people newly diagnosed with cancer, adults aged 70 or older were 56% less likely to take part in research (OR 0.44, 95% CI 0.39-0.51), and adults aged 80 or older were 77% less likely to take part in research (OR 0.23, 95% CI 0.18-0.29). Compared to people newly diagnosed with cancer, people from the most deprived 20% of the population were 27% less likely to take part in research (OR 0.73, 95% CI 0.88-0.92). The most deprived research participants were more likely to be younger, have one or more comorbidities and a recent emergency admission. Patients from outside BNSSG (18%) appear similar in profile to those from within BNSSG, including for deprivation. Better data are needed for other factors relevant to equity, including ethnicity and Inclusion Health. Conclusions: This health equity audit confirms and quantifies inequities in access to cancer research in our region. Under-representation of deprived and older patients appeared multifactorial in this audit, but further work to understand facilitators and barriers to recruitment is needed. These results are a call to action. [Table: see text]