Measuring and managing radiologist workload: measuring radiologist reporting times using data from a Radiology...

Area of Science:

• Radiology informatics
• Medical imaging analysis
• Healthcare workflow optimization

Background:

• Historically, objective measurement of radiologist reporting time has been lacking.
• This study addresses the need for standardized metrics in diagnostic radiology.
• Current methods for assessing reporting workload are often subjective.

Purpose of the Study:

• To develop and validate a semi-automated technique for measuring radiologist reporting time.
• To establish objective absolute time requirements for various diagnostic examinations.
• To create relative value units (RVUs) for consultant reporting based on measured times.

Main Methods:

• Utilized a large dataset of automatically recorded reporting times from a Radiology Information System (COMRAD).
• Analyzed diagnostic reporting data exclusively from consultant radiologists.
• Calculated median reporting times after excluding outliers and using consensus for complex cases.

Main Results:

• A comprehensive schedule of absolute reporting times and relative value units was generated.
• The schedule is based on analysis of over 179,000 radiology reports.
• The system provides a robust dataset for evaluating reporting workload.

Conclusions:

• The developed technique offers a semi-automated approach to radiologist reporting time measurement.
• This method significantly reduces subjective input compared to traditional systems.
• The findings provide a more reliable and objective basis for workload assessment and resource allocation in radiology departments.