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CAT/Evidence
Method evidence record

CAT

The COPD Assessment Test (CAT) is a simple, rapid, patient-centered measure of COPD symptom burden and functional impact. Developed by Paul Jones and colleagues in 2009, this 8-item questionnaire captures how COPD affects cough, sputum, chest tightness, breathing difficulty, activity limitation, confidence, sleep, and energy. It is used worldwide in clinical practice to guide disease management decisions and as a primary outcome measure in COPD clinical trials.

Sources recorded, not reviewed

Source record

Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.

COPD Assessment Test
Taxonomic method record · process-pipeline / health-outcomes
  • Jones, P. W., Harding, G., Berry, P., Wiklund, I., Chen, W. H., & Kline Leidy, N. (2009). Development and first validation of the COPD Assessment Test. European Respiratory Journal, 34(3), 648-654. · DOI 10.1183/09031936.00102509
  • Dodd, J. W., Hogg, L., Nolan, J., Jeffries, C., Grant, E., Lord, V. M., ... & Hopkinson, N. S. (2012). The COPD assessment test (CAT): Response to pulmonary rehabilitation. A multicentre, prospective study. Thorax, 66(5), 425-429. · DOI 10.1136/thx.2010.156372
  • Tinkelman, D., White, B., & Murray, S. (2009). Tracking COPD patient outcomes with COPD Assessment Test (CAT): A validation study. Journal of COPD F, 6(1), 1-6. · URL
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Curated claims

Claims persisted in the evidence ledger, each with its own assessment.

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Related methods

Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.

Same method familyACTmachine-suggested · Relational suggestion, not evidence.Same method familyCHQmachine-suggested · Relational suggestion, not evidence.Same method familyDQOLmachine-suggested · Relational suggestion, not evidence.Same method familyEORTC QLQ-C30machine-suggested · Relational suggestion, not evidence.

Evidence status

Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

Sources

3 recorded citations, copied from the method source record.

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