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ORIGINAL ARTICLE

Validating precision – how many measurements do we need?

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Pages 496-499 | Received 08 Sep 2014, Accepted 14 May 2015, Published online: 17 Jun 2015

References

  • CLSI. User verification of precision and estimation of bias: Approved guideline, 3rd edn. CLSI document EP15-A3. Wayne, PA: Clinical and Laboratory Standards Institute; 2014. pp. 11–39.
  • Åsberg A, Solem KB, Mikkelsen G. Determining sample size when assessing mean equivalence. Scand J Clin Lab Invest 2014;74:713–5.
  • Kringle RO, Bogovich M. Statistical procedures. In: Burtis CA, Ashwood ER, eds. Tietz textbook of clinical chemistry, 3rd edn. Philadelphia: Saunders; 1999. p. 285.
  • Klee GG, Westgard JO. Quality management. In: Burtis CA, Ashwood ER, Bruns DE, eds. Tietz textbook of clinical chemistry and molecular diagnostics, 5th edn. St. Louis: Elsevier Saunders; 2012. pp. 182–4.
  • Gao Y, Ierapetritou MG, Muzzio FJ. Determination of the confidence interval for the relative standard deviation using convolution. J Pharm Innov 2013;8: 72–82.
  • Åsberg A, Bolann B, Mikkelsen G. Using the confidence interval for the mean to detect systematic errors in one analytical run. Scand J Clin Lab Invest 2010; 70:410–4.

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