Back to Search
Start Over
Estimating disease burden using national linked electronic health records: a study using an English population-based cohort.
- Source :
-
Wellcome open research [Wellcome Open Res] 2024 Jun 19; Vol. 8, pp. 262. Date of Electronic Publication: 2024 Jun 19 (Print Publication: 2023). - Publication Year :
- 2024
-
Abstract
- Background: Electronic health records (EHRs) have the potential to be used to produce detailed disease burden estimates. In this study we created disease estimates using national EHR for three high burden conditions, compared estimates between linked and unlinked datasets and produced stratified estimates by age, sex, ethnicity, socio-economic deprivation and geographical region.<br />Methods: EHRs containing primary care (Clinical Practice Research Datalink), secondary care (Hospital Episode Statistics) and mortality records (Office for National Statistics) were used. We used existing disease phenotyping algorithms to identify cases of cancer (breast, lung, colorectal and prostate), type 1 and 2 diabetes, and lower back pain. We calculated age-standardised incidence of first cancer, point prevalence for diabetes, and primary care consultation prevalence for low back pain.<br />Results: 7.2 million people contributing 45.3 million person-years of active follow-up between 2000-2014 were included. CPRD-HES combined and CPRD-HES-ONS combined lung and bowel cancer incidence estimates by sex were similar to cancer registry estimates. Linked CPRD-HES estimates for combined Type 1 and Type 2 diabetes were consistently higher than those of CPRD alone, with the difference steadily increasing over time from 0.26% (2.99% for CPRD-HES vs. 2.73 for CPRD) in 2002 to 0.58% (6.17% vs. 5.59) in 2013. Low back pain prevalence was highest in the most deprived quintile and when compared to the least deprived quintile the difference in prevalence increased over time between 2000 and 2013, with the largest difference of 27% (558.70 per 10,000 people vs 438.20) in 2013.<br />Conclusions: We use national EHRs to produce estimates of burden of disease to produce detailed estimates by deprivation, ethnicity and geographical region. National EHRs have the potential to improve disease burden estimates at a local and global level and may serve as more automated, timely and precise inputs for policy making and global burden of disease estimation.<br />Competing Interests: Competing interests: JS, AH and SF work at Department of Health and Social Care (England) and ACH at the UK Health Security Agency.<br /> (Copyright: © 2024 Aldridge RW et al.)
Details
- Language :
- English
- ISSN :
- 2398-502X
- Volume :
- 8
- Database :
- MEDLINE
- Journal :
- Wellcome open research
- Publication Type :
- Academic Journal
- Accession number :
- 39092423
- Full Text :
- https://doi.org/10.12688/wellcomeopenres.19470.2