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The traditional radiology resident overnight coverage model shows low error rates. Shifting to 24-hour attending radiologist coverage may not improve accuracy, potentially harming patient safety and resident training while increasing costs.

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Area of Science:

  • Radiology
  • Medical Education
  • Healthcare Management

Background:

  • Academic medical centers traditionally use radiology residents for autonomous after-hours coverage.
  • Attending radiologist review of resident interpretations typically occurs the following morning.
  • A 24-hour attending radiologist coverage model has emerged as an alternative, aiming to enhance patient care through improved accuracy and report turnaround time.

Purpose of the Study:

  • To review and compare the traditional resident-led after-hours coverage model with the 24-hour attending radiologist coverage model.
  • To evaluate the potential impact of transitioning to a 24-hour attending model on patient safety, report accuracy, and resident training.
  • To analyze the cost implications associated with implementing a 24-hour attending radiologist coverage model.

Main Methods:

  • Review of existing literature and studies on radiology coverage models.
  • Analysis of error rates associated with overnight resident interpretations.
  • Comparison of patient care outcomes, training quality, and financial costs between traditional and 24-hour attending models.

Main Results:

  • Existing studies suggest that overnight resident error rates are acceptably low, questioning the necessity of a 24-hour attending model for significant accuracy improvements.
  • Many centers adopt a hybrid model, with residents working alongside attending radiologists, often sacrificing universal double reading and subspecialist final review.
  • Transitioning to 24-hour attending coverage may negatively impact patient safety, quality of care, resident training, and significantly increase operational costs.

Conclusions:

  • The benefits of a 24-hour attending radiologist coverage model in terms of report accuracy and patient safety may be overstated, especially given existing low resident error rates.
  • Potential detrimental effects on patient safety, quality of care, radiology resident training, and increased costs associated with a 24-hour attending model warrant careful consideration.
  • The traditional model, or a carefully managed hybrid approach, may offer a more balanced solution for after-hours radiology coverage in academic medical centers.