Please interact with the diagram below to understand the data in the graph.
Click on markers to understand their significance
Dots
The dots show the result for an individual NHS Trust or surgeon.
- Orange dots indicate the outcome for this Trust and surgeons working at the Trust.
- Blue dots indicate the outcomes for all other Trust and surgeons
Horizontal Axis
The horizontal axis (x axis) is the number of operations (volume) performed at a Trust or by a surgeon. Dots to the right of the funnel plot indicate more procedures performed.
Vertical Axis
Vertical axis (y axis) is the adjusted 90-day postoperative mortality (%) OR adjusted 30 day unplanned readmission rate. Dots higher up the funnel plot indicate a higher mortality rate.