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Module 2 · Measuring outcomes

Writing a powerful case study

Reading · 12 min · Lesson 3 of 3

Writing a powerful case study

Case studies do something numbers cannot: they make the impact of social prescribing visible to people who don't read spreadsheets. scores tell a commissioner the service is working in aggregate; a well-written case study tells them what working looks like for one human being.

The & case study template is the structure to use. The interactive Case study tool walks you through every section.

What makes a case study work

  • A real story. Anonymised, but truthful. Don't compose composites that didn't happen — readers can tell, and it undermines trust.
  • The person's own words. With consent. A sentence in their voice is worth a paragraph in yours. "I've got a reason to wash the dishes again" says more than three paragraphs of professional summary.
  • The "why", not just the "what". What were the contributing factors? What was the 's reasoning? What didn't work first time? Showing the thinking makes the case study a learning artefact, not a marketing one.
  • Specific details. "David started attending a men's cooking group on Tuesdays" lands. "David engaged with community-based interventions" doesn't.
  • Honesty about challenges. What didn't work? What got in the way? What did the try that didn't help? Reviewers and readers trust case studies more when they include difficulty. A case study with no setbacks is a press release.
  • A clear arc. Beginning (the person before), middle (the work and what changed), end (where they are now). Without an arc, it's a record, not a story.

Tailor to the audience

The same case can be re-cut for different readers. Be explicit about who you are writing for:

AudienceWhat they needLength
Supervision / Action Learning SetDetailed reflection on the work — challenges, learning, what to try differently600–1000 words
CommissionerOutcomes, evidence, system value, replicability — paired with quantitative measures400–600 words
Public (web, leaflet, presentation)Plain English, no acronyms, clear human story200–400 words
Media / social mediaVery brief — lead with the human story, single key message, strong opening line100–150 words

The Case study tool has an audience selector that adapts the prompts for the cut you are writing.

Consent — non-negotiable

The framework is unambiguous: written consent must be obtained before using a service-user story, quote or photograph in any external communication. Things to make explicit when getting consent:

  • Where it will appear — leaflet, website, social media, conference presentation, internal training, regional report.
  • For how long — ongoing, or limited (e.g. one campaign).
  • Whether it can be quoted directly, paraphrased, or both.
  • Whether photographs may be used, and if so where.
  • The right to withdraw consent at any time.

Your employer's communications team can advise on the consent form, and your regional health system may have a standard form you can use. Don't improvise; get this right.

Honest practical pitfalls

  • Don't write retrospectively from memory — gaps and biases creep in. Use the Reflection tool and case notes as you go, then assemble.
  • Don't quote anything you can't verify the person said. "She felt empowered" is your interpretation. "She told me 'I felt like I had options for the first time in months'" is her words.
  • Avoid hero narratives. The is not the hero of the story. The person being supported is. The is the connector and the witness.
  • Avoid "tragedy to triumph" arcs that flatten the person's complexity. Real stories have ambiguity. Keep some.

Where to start

Use the Case study tool. It includes the framework's full eleven-section structure, an audience selector, and a consent reminder. Save your draft, refine it over multiple sessions, and print to PDF when it is ready to share.

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