Which set of metrics best illustrates patient flow efficiency on a medical unit?

• A. Bed turnover rate.
• B. Admission/discharge times, bed occupancy, length of stay, transfer times, and wait times.
• C. Number of visitors per patient.
• D. Time since last audit.

Answer: (B)

Efficient patient flow is about how smoothly patients move through the unit from admission to discharge, including how beds are used and where delays occur. The set that includes admission and discharge times, bed occupancy, length of stay, transfer times, and wait times provides the most complete picture of throughput and bed utilization. Admission and discharge times show how quickly patients enter and leave the unit; bed occupancy reflects current capacity and demand; length of stay indicates how long patients stay and influences how many patients can be treated over a period; transfer times reveal delays when patients move to another area or service; and wait times highlight holdups before care is delivered or before discharge. Together, these metrics identify bottlenecks, inform staffing and bed management decisions, and point to opportunities to move patients through the system more efficiently.

Other metrics don’t capture the full flow picture. Bed turnover rate focuses on how often beds become available but not the timing of stays or delays. The number of visitors per patient is not a measure of movement through care. Time since last audit relates to governance rather than patient movement and throughput.