Financial performance of primary care physician practices prior to electronic health record implementation.
While electronic health records (EHRs) are being widely implemented across the nation, few empirical data are currently available regarding their potential impact on financial performance and resource use. HealthTexas Provider Network is implementing a networkwide EHR, providing a unique opportunity to describe and evaluate fiscal effects. We conducted a retrospective, longitudinal observational study of financial performance related to inputs and income- and productivity-related outputs for the 33 primary care practices (July 2002-April 2006). Models for each outcome were constructed to test for a linear trend over time, adjusted for practice characteristics. F tests based on these models were used to determine the effect of each adjustor and to determine existence of a trend in each outcome. The observed staff per physician full-time equivalent (FTE) (3.6) was similar to staffing ratios reported for other primary care-only practices, while observation of 4692 work relative value units per physician FTE annually was higher than reported nationally. Significant monthly trends were identified for three of the outcome measures. During the pre-EHR baseline period, staffing ratios were equivalent to and physician productivity greater than reports available for these measures nationally or in other settings. Identification of time trends in three measures will allow these to be accounted for in the model used to evaluate the financial performance impact of EHR implementation.
Fleming
Neil S
NS
Institute for Health Care Research and Improvement, Baylor Health Care System, Dallas, Texas, USA. neilfl@BaylorHealth.edu
Becker
Edmund R
ER
Culler
Steven
S
Cheng
Dunlei
D
McCorkle
Russell
R
Ballard
David J
DJ