The PDSA Cycle - Safety Net Institute
The PDSA Cycle - Safety Net Institute
The PDSA Cycle - Safety Net Institute
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Improving Our Confidence In<br />
<strong>The</strong> Test<br />
• Remove change, then reintroduce<br />
• Stagger change in multiple time series<br />
• Add a control group<br />
• Document rival explanations for improvement<br />
Wait Time and Workload<br />
Median Wait<br />
Volume Workload<br />
90<br />
80<br />
1600<br />
1400<br />
Minutes<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
1200<br />
1000<br />
800<br />
600<br />
400<br />
200<br />
# Patient Visits<br />
0<br />
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32<br />
Weeks<br />
0