Predictors of Emergency Physician Productivity in a National Emergency Medicine Group

Predictors of Emergency Physician Productivity in a National Emergency Medicine Group

Jonathan J. Oskvarek, Mark S. Zocchi, Bernard S. Black, Laura G. Burke, Marika Kachman, Andrew Leubitz, Ali Moghtaderi, Dhimitri A. Nikolla, Nishad Rahman, Jesse M. Pines
Annals of Emergency Medicine, March 27, 2025

āœ… Conclusion:

Physician experience, shift timing, staffing, and ED boarding levels impact productivity. Importantly, higher productivity does not appear to compromise patient care, as evidenced by unchanged admission-level return rates. This supports the idea that experienced, consistently scheduled physicians can safely maintain higher throughput.

šŸ“Š Methods:

  • Data Source: 184 EDs in 24 U.S. states

  • Time Frame: January 2021 – December 2022

  • Sample: 234,146 shifts worked by 2,099 emergency physicians

  • Outcome Measures:

    • Patients per hour

    • 72-hour ED return rate

    • 72-hour return with admission

  • Analysis: Multivariable linear regression

šŸ“ˆ Key Findings:

Predictor

Effect on Patients/Hour

Younger physician age

Associated with higher productivity

Longer tenure at site

Increases productivity even beyond 60 months

Tenure effect at 6 months

+0.06 patients/hour (95% CI: 0.02 to 0.09)

Tenure effect at 12 months

+0.11 patients/hour (95% CI: 0.07 to 0.15)

More shifts in prior 3–30 days

+0.003 patients/hour per shift (95% CI: 0.002 to 0.004)

Overnight shifts

Associated with lower productivity

Non-Monday shifts

Associated with lower productivity

More physicians on shift

Slight decrease in patients/hour

Longer shift lengths

Slight decrease in patients/hour

More boarding patients (ED LOS > 6 h)

Associated with lower productivity


šŸ” Clinical Outcomes:

  • Higher patients/hour was associated with:

    • Slightly lower 72-hour return rates

    • No significant difference in 72-hour returns with admission

Oskvarek, J.J., Zocchi, M.S., Black, B.S., Burke, L.G., Kachman, M., Leubitz, A., Moghtaderi, A., Nikolla, D.A., Rahman, N. and Pines, J.M., 2025. Predictors of Emergency Physician Productivity in a National Emergency Medicine Group. Annals of Emergency Medicine.

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