Peer-reviewed veterinary case report
Measures of accuracy and performance of diagnostic tests.
- Journal:
- Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology
- Year:
- 2009
- Authors:
- Drobatz, Kenneth J
- Affiliation:
- Department of Clinical Studies · United States
Plain-English summary
This study talks about how important diagnostic tests are in veterinary medicine, especially in cardiology. It explains key concepts like sensitivity (how well a test identifies a condition), specificity (how well it identifies healthy animals), and other statistical measures that help veterinarians understand test results. The authors emphasize that knowing how these tests work is crucial for both veterinarians and pet owners when looking at research and making informed decisions about care. Overall, the study highlights the need for a solid grasp of diagnostic tests to improve veterinary practices.
Abstract
UNLABELLED: Diagnostic tests are integral to the practice of veterinary cardiology, any other specialty, and general veterinary medicine. Developing and understanding diagnostic tests is one of the cornerstones of clinical research. This manuscript describes the diagnostic test properties including sensitivity, specificity, predictive value, likelihood ratio, receiver operating characteristic curve. METHODS: Review of practical book chapters and standard statistics manuscripts. RESULTS: Diagnostics such as sensitivity, specificity, predictive value, likelihood ratio, and receiver operating characteristic curve are described and illustrated. CONCLUSION: Basic understanding of how diagnostic tests are developed and interpreted is essential in reviewing clinical scientific papers and understanding evidence based medicine.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/19451045/