Data collection and four linked Plan-Do-Study-Act

/in /by

After six months of data collection and four linked Plan-Do-Study-Act (Rapid Cycle Improvement), a team is preparing to present the results of its improvement project. The graph looks like this so far:

What additional information is most important for them to add to the graph to best explain the work they’ve done?

The cost of the improvement effort

Annotations to show when specific changes were tested

Explanation of what a PDSA cycle is

P-values showing statistical significance