| アブストラクト | BACKGROUND: Multimorbidity, which is associated with significant negative outcomes for individuals and health care systems, is increasing in the United Kingdom. However, there is a lack of knowledge about the risk factors (including health, behavior, and environment) for multimorbidity over time. An interdisciplinary approach is essential, as data science, artificial intelligence, and engineering concepts (digital twins) can identify key risk factors throughout the life course, potentially enabling personalized simulation of life-course risk for the development of multimorbidity. Predicting the risk of developing clusters of health conditions before they occur would add clinical value by enabling targeted early preventive interventions, advancing personalized care to improve outcomes, and reducing the burden on health care systems. OBJECTIVE: This study aims to identify key risk factors that predict multimorbidity throughout the life course by developing an intelligent agent using digital twins so that early interventions can be delivered to improve health outcomes. The objectives of this study are to identify key predictors of lifetime risk of multimorbidity, create a series of simulated computational digital twins that predict risk levels for specific clusters of factors, and test the feasibility of the system. METHODS: This study will use machine learning to develop digital twins by identifying key risk factors throughout the life course that predict the risk of later multimorbidity. The first stage of the development will be the training of a base predictive model. Data from the National Child Development Study, the North West London Integrated Care Record, the Clinical Practice Research Datalink, and Cerner's Real World Data will be split into subsets for training and validation, which will be done following the k-fold cross-validation procedure and assessed with the Prediction Model Risk of Bias Assessment Tool (PROBAST). In addition, 2 data sets-the Early-Life Data Cross-linkage in Research study and the Children and Young People's Health Partnership randomized controlled trial-will be used to develop a series of digital twin personas that simulate clusters of factors to predict different risk levels of developing multimorbidity. RESULTS: The expected results are a validated model, a series of digital twin personas, and a proof-of-concept assessment. CONCLUSIONS: Digital twins could provide an individualized early warning system that predicts the risk of future health conditions and recommends the most effective intervention to minimize that risk. These insights could significantly improve an individual's quality of life and healthy life expectancy and reduce population-level health burdens. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/35738. |
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| ジャーナル名 | JMIR research protocols |
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| 投稿日 | 2022/5/27 |
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| 投稿者 | Milne-Ives, Madison; Fraser, Lorna K; Khan, Asiya; Walker, David; van Velthoven, Michelle Helena; May, Jon; Wolfe, Ingrid; Harding, Tracey; Meinert, Edward |
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| 組織名 | Centre for Health Technology, University of Plymouth, Plymouth, United Kingdom.;Department of Health Sciences, University of York, York, United Kingdom.;School of Engineering, Computing, and Mathematics, University of Plymouth,;Plymouth, United Kingdom.;Nuffield Department of Primary Care, Medical Sciences Division, University of;Oxford, Oxford, United Kingdom.;School of Psychology, University of Plymouth, Plymouth, United Kingdom.;Institute for Women's and Children's Health, King's College London, London,;United Kingdom.;School of Nursing and Midwifery, Faculty of Health, University of Plymouth,;Department of Primary Care and Public Health, School of Public Health, Imperial;College London, London, United Kingdom.;Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, United;States. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/35617022/ |
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