Shapiro, Jason S.

Expanding health information exchange improves identification of frequent emergency department users.

Principal Investigator: 

Testing concordance between data from two health data systems using kappa values.

Principal Investigator: 

Bivariate analysis of early returns to different hospitals after emergency care.

Principal Investigator: 

Advancing Quality Measurement and Care Improvement with Health Information Exchange - Final Report

Principal Investigator: 

Bouncing back elsewhere: multilevel analysis of return visits to the same or a different hospital after initial emergency department presentation.

Principal Investigator: 

Increased identification of emergency department 72-hour returns using multihospital health information exchange.

Principal Investigator: 

A conceptual framework for improved analyses of 72-hour return cases.

Principal Investigator: 

Hospital crossover increases utilization for people with epilepsy: a retrospective cohort study.

Principal Investigator: 

Validating health information exchange (HIE) data for quality measurement across four hospitals.

Principal Investigator: 

The visit-data warehouse: enabling novel secondary use of health information exchange data.

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