Precision Epidemiology: A Computational Analysis of the Impact of Algorithmic Prediction on the Relationship Between Population Epidemiology and Clinical Epidemiology

• Main Authors: Elena Esposito (Author), Paola Angelini (Author), Sebastian Schneider (Author)
• Format: Book
• Published: Frontiers Media S.A., 2024-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.
• Notes: 1661-8564; 10.3389/ijph.2024.1607396
• Keywords: precision medicine; algorithmic methods; statistical methods; population epidemiology; clinical epidemiology; precision public health; Public aspects of medicine; RA1-1270
• Source: International Journal of Public Health, Vol 69 (2024)

ObjectivesPrecision Medicine (PM) uses advanced Machine Learning (ML) techniques and big data to develop personalized treatments, but healthcare still relies on traditional statistical procedures not targeted on individuals. This study investigates the impact of ML on epidemiology.MethodsA quantitative analysis of the articles in PubMed for the years 2000-2019 was conducted to investigate the use of statistical methods and ML in epidemiology. Using structural topic modelling, two groups of topics were identified and analysed over time: topics closer to the clinical side of epidemiology and topics closer to the population side.ResultsThe curve of the prevalence of topics associated with population epidemiology basically corresponds to the curve of the relative statistical methods, while the more dynamic curve of clinical epidemiology broadly reproduces the trend of algorithmic methods.ConclusionThe findings suggest that a renewed separation between clinical epidemiology and population epidemiology is emerging, with clinical epidemiology taking more advantage of recent developments in algorithmic techniques and moving closer to bioinformatics, whereas population epidemiology seems to be slower in this innovation.