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Diagnostic Test: Validity Appraisal

  • Kameshwar Prasad
Chapter

Abstract

Validity is the extent to which the data are free from bias. The bias can occur in the selection of sample or measurement; therefore, you must ask whether:

Keywords

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Further Reading

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Copyright information

© Springer India 2014

Authors and Affiliations

  • Kameshwar Prasad
    • 1
  1. 1.Department of Neurology Neurosciences Centre, and Clinical Epidemiology UnitAll India Institute of Medical SciencesNew Delhi DelhiIndia

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