Synopsis
Introduction
- What is SPC?
- Preface
- Synopsis
Part 1: Understanding Variation
- Understanding Variation
- Understanding SPC Charts
- Looking for Signals
- Using SPC in Healthcare
Part 2: Constructing SPC Charts with R
- Your First SPC Charts with Base R
- Calculating Control Limits
- Highlighting Freaks, Shifts, and Trends
- Core R Functions to Construct SPC Charts
- SPC Charts with ggplot2
- Introducing qicharts2
Part 3: Advanced SPC Techniques
- Screened I Chart (eliminating freak moving ranges before calculating limits)
- SPC Charts for Rare Events
- T Chart for Time Between Events
- G Chart for Opportunities Between Cases
- Bernoulli CUSUM chart for binary data
- Prime Charts for Count Data with Very Large Subgroups
- I Prime Chart for Measurement Data With Variable Subgroup Sizes
- Funnel Plots for Categorical Subgroups
- Pareto Charts for Ranking Problems
Part 4: Best Practices, Controversies, and Tips
- Tips for Effective SPC Implementation
- Engaging stakeholders
- Automating production of SPC charts
- Continuous monitoring and improvement.
- Common Pitfalls to Avoid
- Data issues, misinterpretation of charts
- Signal fatigue
- Automating rephasing
- The control chart vs run chart debate
- One-to-one relation between PDSA cycles and dots on the plot
- The forgotten Art of Rational Subgrouping
Part 5: Conclusion and Final Thoughts
- Conclusion and Final Thoughts
- Summary of Key Points
- Emerging trends in SPC and healthcare analytics
- Encouragement for Continuous Learning and Application
- Final Thoughts
Appendices
- Included Data Sets
- Basic Statistical Concepts
- Two Types of Errors When Using SPC
- R Notes
- Table of Critical Values for Longest Runs and Number of Crossings
- Ideas for chapters / topics
- Case Studies and Worked Examples
- Dual Charting
- High Volume Data
- Scaling Up Charts (technical issues, tabular charts, grids)
- When to Transform Data Before Plotting
- Resources and Further Readings (books, websites, communities, R packages)
- Glossary of Terms
- Improved Runs Analysis Using the Bestbox and Cutbox approaches
- Multivariate charts
- Ideas for papers:
- Improved I chart (in process)
- The problem with SPC
- RAGs to RICHes (two voices)
- Big data issues – CUSUM vs 3000 SPC charts