RESUMO
BACKGROUND: In the UK, chronic kidney disease (CKD) is a prevalent, silent and strong predictor of cardiovascular disease. Identification of CKD is poor in primary care, particularly in minority ethnic and socio-economically deprived groups. AIM: To investigate feasibility of remote ACR testing to improve the detection and management of CKD in underserved groups. METHOD: 13 591 tests were sent out across South East London. Individuals with diabetes and no ACR in the past year were offered a remote ACR test to complete at home with a smartphone using a validated app (Healthy.io). We extracted data on demographics, medical comorbidities and medication. Analyses (Stata) describe who completed the test. RESULTS: Twenty-seven practices agreed to participate. Analyses of 6082 tests sent show the test completion rate was 46.8%. Adjusted odds ratios demonstrated that people were less likely to complete testing if over 70 years (OR 0.71, 95% CI 0.57 to 0.89) and over 80 (OR 0.43, CI 95% 0.33 to 0.56) compared to <40 years old; people from CORE20 groups (most deprived quintile) were also less likely to complete testing (OR 0.68, 95% CI 0.61 to 0.76) and those with missing data and those with no recorded healthcare interactions within the last 5 years were also less likely to complete testing. DISCUSSION: Remote ACR testing presents an opportunity to diagnose early CKD but there is still inequity in who completes testing. Engagement with stakeholders is needed to explore innovative ways to implement remote ACR testing to achieve equitable CKD screening.