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In this analysis, we use National Ambulatory Medical Care Survey data to investigate whether the adoption of the ambulatory electronic health records (EHR) system is associated with changes in patient-specific health education prescription rates, patient-physician interaction time, and returned appointment rates. We estimate the treatment effect of EHR adoption with multinomial propensity score weighting adjusted regressions. We find evidence to suggest that full EHR adoption positively affects patient-specific health education prescription rates. We find no robust evidence to show a significant effect of the EHR system on time utilization or returned appointment rates. We discuss possible reasons for our findings. We recommend linking patient education with quality improvement efforts and improving the usability of EHR systems.
About the author
Huade Huo is a research analyst with experience in statistical modeling, causal inference, and data visualization. He is interested in quantitative research methods and its applications in program evaluation. He holds a Master of Public Policy degree at Social at Georgetown University, McCourt School of Public Policy.
