Run-to-Run Precision Performance
Estimates of the run to run precision were determined for
each of the Stat Prole Prime CCS analyzers by analyzing
the following solutions in duplicate over a period of 20 days;
2 runs per day for a total of 40 runs.
• Quality Control Material – 3 levels for each parameter
in QC mode.
• Linearity Standards – 5 levels for each parameter
in QC mode.
• Whole Blood – 2 tonometered levels for PCO
2
and
PO
2
were prepared on each test day and analyzed
in syringe mode.
• Whole Blood – 2 levels for Hematocrit were prepared
on each test day and were analyzed in syringe
mode.
Estimates of the run to run precision were determined for each
level of Quality Control, Linearity Standard, tonometered
blood, and Hematocrit. Statistical analysis for each parameter
include the pooled mean, Sr, ST, CV% (pH excluded), and
N for all analyzers was calculated.
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