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Data for Learning and Improvement David M. Williams, Ph.D. Institute for Healthcare Improvement
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Murder rate down compared to this time last year.
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Celebration
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Despair
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Three Considerations Data Definition Date Collection Data Display
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Data Definition
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% child receiving assessments Wait times % of mom’s receiving pre- natal vitamins % children in one clinic receiving assessment # of books read % of meals with veg Number of double smiles PDSAs per week % parents rating 7 or greater for confidence % of Mom’s screened for unhealthy habits # of huddles per week % Team members rate promise level
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Data Definition How will you know a change is an improvement?
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Count = Percentage = Rate = Count Total 100 Count Total Pop 100,000 population
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Data Collection
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Safety Cross
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Case Study
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Data Display
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Elements of a Run Chart 2/16/11 3/16 4/13 5/11 6/8 Week Measure Time X (CL) ~ The centerline (CL) on a Run Chart is the Median IG p.435
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Low Tech – Hand Written – Tester Owned
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% antenatal bookers eligible for Healthy Start in Leith (self report) (n=410; source Maternity Trak) Monthly data release Leith Pioneer site work started 3 March Universal enquiry re HS Complete form at booking appt Team meeting Leith Survey Monkey Team meeting and survey results Focus on Trak docu- mentation “Shift” on run chart (6+ points above median) Median Annotated
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Change Made Between Weeks 7 & 8
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Case 1 Change
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Case 2
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Case 3
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Case 4 Change
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Case 5 Change
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Case 6
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Change Made Between Weeks 7 & 8
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Radar or Spider Diagram
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Aggregate vs. Stratified
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Chinese Restaurant Demand Collection
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Breaking Down Data
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Final 2 Slides
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Case Study – Improvers in action https://www.youtube.com/watch?v=iWYIWE7SKc M
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