Part 1 · Concepts of Health, Disease and Prevention
Same concept, other depth: Foundation →
Dear Doctor, shall we discuss & understand?
Sweet, clear and patient — like a friend who really wants you to get it. I believe in you — let's grow step by step.
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Valid (measures what it claims), reliable (consistent), sensitive (changes when the situation changes), specific (reflects only changes in that situation), feasible and relevant. Every indicator needs a defined numerator, denominator, time period and source.
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Talk it through with Dr. Amy
Dear Doctor, I'll teach a little, then listen to you — slowly, warmly, and at your pace.
Finished this one?
No test, no score — just a tick for you, kept on your own device.
Connected to this topic
Educational only — not a substitute for clinical judgement, supervision, or local guidelines.