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  <!-- Core tool pages -->
  <url><loc>https://stepchangeanalysis.com/</loc><changefreq>weekly</changefreq><priority>1.0</priority></url>
  <url><loc>https://stepchangeanalysis.com/scanner.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Spine / hub pages -->
  <url><loc>https://stepchangeanalysis.com/start-here.html</loc><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://stepchangeanalysis.com/interpret-results.html</loc><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://stepchangeanalysis.com/what-to-do-next.html</loc><changefreq>monthly</changefreq><priority>0.9</priority></url>

  <url><loc>https://stepchangeanalysis.com/making-the-invisible-visible.html</loc><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://stepchangeanalysis.com/finding-the-real-constraint.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/divergent-convergent-thinking.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/going-to-the-gemba.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/visual-management.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/evaporating-cloud.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <!-- Concepts hub -->
  <url><loc>https://stepchangeanalysis.com/measurement-gaming.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/hawthorne-effect.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/regression-to-the-mean.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/concepts.html</loc><changefreq>monthly</changefreq><priority>0.9</priority></url>

  <!-- Path A — Change detected -->
  <url><loc>https://stepchangeanalysis.com/change-detected-what-next.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/special-cause-variation.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Bridge page -->
  <url><loc>https://stepchangeanalysis.com/common-cause-special-cause-step-change.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Path C — No change detected -->
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  <url><loc>https://stepchangeanalysis.com/common-cause-variation.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/stratify-experiment-disaggregate.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <url><loc>https://stepchangeanalysis.com/examples.html</loc><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://stepchangeanalysis.com/improvement-method.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Gap / decision guide pages -->
  <url><loc>https://stepchangeanalysis.com/interpreting-stepchange-analyzer-output.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/decide-to-wait.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/false-alarms-in-performance-charts.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/seasonality-mistaken-for-improvement.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/fix-csv-date-format.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Concepts — Why things fail -->
  <url><loc>https://stepchangeanalysis.com/why-nothing-changes.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/joiner-triangle.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/joiner-levels-of-fix.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/deming-14-points.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/innovators-dilemma.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/compliance-trap.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/common-traps.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Concepts — Measurement -->
  <url><loc>https://stepchangeanalysis.com/types-of-measures.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/variation-and-spc.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/behaviour-over-time.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/causal-loop-diagrams.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/tampering-and-impatience.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Concepts — Improvement method -->
  <url><loc>https://stepchangeanalysis.com/model-for-improvement.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/pdsa-cycle.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/five-whys.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/root-cause-analysis.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/bright-spots.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/pick-model.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Concepts — Systems & constraints -->
  <url><loc>https://stepchangeanalysis.com/theory-of-constraints.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/necessary-but-not-sufficient.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/failure-demand.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/focus-and-prioritisation.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/standardisation-vs-customisation.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/ashbys-law.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/systems-thinking.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Examples — Healthcare -->
  <url><loc>https://stepchangeanalysis.com/bright-spot-gloucestershire.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/bright-spot-corridor-care-blackburn-blackpool.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/bright-spot-corridor-care-ipswich.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/bright-spot-corridor-care-bolton.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/bright-spot-watford.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/corridor-care-bright-spots.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/corridor-care-2029.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/why-nothing-has-worked-nhs-ae-performance.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/dementia-diagnosis-rate.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/gp-appointments-analysis.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/never-events-wrong-route.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/anticoag-safety.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/sepsis-six-does-public-data-show-whether-it-worked.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Examples — Policy & Environment -->
  <url><loc>https://stepchangeanalysis.com/ulez-london-air-quality.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/the-grid-fixed-itself.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/uk-gdp-analysis.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Examples — Industrial -->
  <url><loc>https://stepchangeanalysis.com/hydrogen-plant-cusum.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Explainers -->
  <url><loc>https://stepchangeanalysis.com/three-charts-three-stories.html</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://stepchangeanalysis.com/diagnostic-questions.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Reference -->
  <url><loc>https://stepchangeanalysis.com/glossary.html</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://stepchangeanalysis.com/about.html</loc><changefreq>monthly</changefreq><priority>0.5</priority></url>

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