Diagnostic accuracy extraction worksheet
StatMedAnalysis | 30 October 2026 | Blank research worksheet

Purpose: Repeat this form for each threshold, reference standard, and time point.
Use project-level or aggregate information only, never participant identifiers. This is a planning aid, not a validated instrument.

1. Study / report identifier:


2. Index test and positivity threshold:


3. Reference standard and timing:


4. Sampling design: consecutive/cohort or case-control:


5. True positive / false negative counts:


6. False positive / true negative counts:


7. Indeterminate, excluded and unverified participants:


8. Check denominators and participant overlap:


9. Blinding and verification procedures as reported:


10. Uncertainty interval method if reported:


11. Setting / spectrum and transferability limitations:


12. Source location, extractor and second check:


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