Which key performance indicator is most relevant for assessing patient satisfaction in a radiology department?

The key performance indicator that is most relevant for assessing patient satisfaction in a radiology department is the average wait time for procedures. This is because patient satisfaction is significantly influenced by the efficiency of their experience. Long wait times can lead to frustration and dissatisfaction, as patients often value prompt service and timely care. When patients feel that they are waiting excessively for their procedures, it reflects poorly on the department's operational efficiency and can negatively impact overall satisfaction ratings.

In contrast, while the number of repeat scans can indicate issues with the quality of care, it does not directly correlate with patient satisfaction. Total revenue generated, while an important financial indicator, does not reflect how patients feel about their experience in the department. Similarly, staff absenteeism rates may affect the workload and availability of staff, but they do not provide direct insight into how patients perceive their care or the responsiveness of the service they received.

Thus, the average wait time for procedures is a direct measurement that aligns with the patients' expectations of timeliness and service quality, making it the most relevant indicator for assessing patient satisfaction in radiology.