Difference between revisions of "Parallel versus Serial testing"

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In screening, two tests are often necessary each with different performance characteristics. These may be offered at the same time (parallel testing) or sequentially (serial testing) [1].
  
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Parallel versus serial testing.
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{| class="wikitable" style="vertical-align:bottom;"
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|-
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! Testing  strategy:
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! Parallel testing
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! Serial testing
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|-
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| Procedure:
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| Two screening tests performed at the same time and the results  are subsequently combined
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| Second screening test is performed only if the result of the  first screening test is positive
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|-
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| Effect:
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| Higher sensitivity but lower specificity
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| Improves specificity at the cost of lower sensitivity
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|}
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=References=
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1. Sheringham J, Kalim K, Crayford T. Mastering Public Health: A guide to examinations and revalidation. ISBN-13 978-1-85315-781-3.
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==FEM PAGE CONTRIBUTORS 2007==
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;Editor
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:Maarten Hoek
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;Original Authors
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:Julia Fitzner
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:Alain Moren
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;Contributors
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:Lisa Lazareck
 +
:Maarten Hoek
  
 
[[Category:Testing the Tests]]
 
[[Category:Testing the Tests]]

Revision as of 10:28, 29 March 2023

In screening, two tests are often necessary each with different performance characteristics. These may be offered at the same time (parallel testing) or sequentially (serial testing) [1].

Parallel versus serial testing.

Testing strategy: Parallel testing Serial testing
Procedure: Two screening tests performed at the same time and the results are subsequently combined Second screening test is performed only if the result of the first screening test is positive
Effect: Higher sensitivity but lower specificity Improves specificity at the cost of lower sensitivity

References

1. Sheringham J, Kalim K, Crayford T. Mastering Public Health: A guide to examinations and revalidation. ISBN-13 978-1-85315-781-3.


FEM PAGE CONTRIBUTORS 2007

Editor
Maarten Hoek
Original Authors
Julia Fitzner
Alain Moren
Contributors
Lisa Lazareck
Maarten Hoek

Contributors