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. Author manuscript; available in PMC: 2016 Jun 30.
Published in final edited form as: Clin Chem. 2011 Apr 25;57(6):891–897. doi: 10.1373/clinchem.2010.159350

Table 3.

Reference change values and number of samples needed to determine homeostatic set point for cTnT over 6 week measurement intervals. The ARIC Carotid MRI Study, 2005–2006

RCV, % 68.5
No. samples
  (±10; CI 95%) 23
  (±25; CI 95%) 4
  (±50; CI 95%) 1

CI, confidence interval; cTnT, high sensitivity troponin T; RCV, reference change value