Using Multi-Modal Electronic Health Record Data for the Development and Validation of Risk Prediction Models for Long

Weijia Jin1,2, Wei Hao1,2, Xu Shi1

  • 1Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA.

PubMed

Insights

Predicting Post-Acute Sequelae of COVID-19 (PASC) is crucial. Overweight/obesity, prior statin use, and respiratory symptoms during infection are key predictors. A composite risk score aids in identifying individuals at higher risk for PASC.

Area of Science:

  • Medical research
  • Public health
  • Data science

Background:

  • Post-Acute Sequelae of COVID-19 (PASC) present a significant global health challenge.
  • Identifying predictive factors for PASC is essential for proactive healthcare management.

Purpose of the Study:

  • To uncover predictive factors for PASC using multi-modal data.
  • To develop and evaluate a predictive model for PASC diagnoses.

Main Methods:

  • Analysis of electronic health records from 92,301 COVID-19 patients.
  • Utilized a Super Learner-based prediction approach for factor identification.
  • Integrated model outputs into individual and composite risk scores for performance evaluation.

Main Results:

  • Identified overweight/obesity, pre-infection HMG CoA reductase inhibitor use, and respiratory symptoms during COVID-19 as predictive factors for PASC.
  • Developed a composite risk score with moderate discriminatory ability (AUC: 0.66).
  • The composite risk score identified 10% of individuals with a 2.2-fold increased risk for PASC.

Conclusions:

  • Several factors predictive of PASC diagnoses were identified.
  • A composite risk score was developed to aid in PASC prediction.
  • This risk score can help identify high-risk individuals and inform preventive strategies.
Abstract