SAGE Research Methods - Encyclopedia of Epidemiology

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Validity

By: Jorge Bacallao Gallestey
In: Encyclopedia of Epidemiology
Edited by: Sarah Boslaugh

Validity refers to the extent to which something does what it is intended to do. From this broad perspective, validity equally applies to an object designed to perform certain tasks, to a program targeted to certain goals, or to an instrument ...

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  Gallestey, J. (2008). Validity. In S. Boslaugh (Ed.), Encyclopedia of epidemiology (pp. 1071-1073). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412953948.n472
  
  Gallestey, Jorge Bacallao. "Validity." In Encyclopedia of Epidemiology, edited by Boslaugh, Sarah, 1071-73. Thousand Oaks, CA: SAGE Publications, Inc., 2008. https://dx.doi.org/10.4135/9781412953948.n472.
  
  Gallestey, J. 2008. Validity. In: Sarah Boslaugh Editor, 2008. Encyclopedia of Epidemiology, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1071-1073 Available at: <https://dx.doi.org/10.4135/9781412953948.n472> [Accessed 3 Jul 2022].
  
  Gallestey, Jorge Bacallao. "Validity." Encyclopedia of Epidemiology. Edited by Sarah Boslaugh. Thousand Oaks: SAGE Publications, Inc., 2008, pp. 1071-73. SAGE Research Methods. 3 Jul 2022, doi: https://dx.doi.org/10.4135/9781412953948.n472.
  
  Gallestey, Jorge Bacallao (2008). Validity In: Boslaugh, Sarah (Ed.),Validity Encyclopedia of epidemiology Thousand Oaks, CA: SAGE Publications, Inc.; 2008:1071-1073. doi:10.4135/9781412953948.n472
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