Dr Aguayo has an MD from the Catholic University of Chile, an MSc in clinical epidemiology from the Erasmus University Rotterdam and a PhD in public health from the University of Liège. She currently works in the deep digital phenotyping research unit at the Department of Precision Health at the Luxembourg Institute of Health. She also participates in the National Centre for Excellence in Research on Parkinson's Disease (NCER-PD) as an epidemiologist. Her main interests are the epidemiology of Parkinson's and its risk factors, healthy ageing, frailty trajectories, diabetes, digital health and sleep patterns. She is interested in methodology techniques such as multiple imputations, longitudinal trajectory analysis, survival analysis, clustering and deep learning. She has participated in designing clinical trials and observational studies in the general population, adding objective measures of sleep and physical functioning and studying the impact of quantity and quality of sleep on disease and disease risk.