Table 1 Precision assessment of hs-cTnI at three serum concentration levels.
Precision measurement parameter | Level 1 | Level 2 | Level 3 |
|---|---|---|---|
Hs-cTnI concentration mean(ng/L) | 10.693 | 20.405 | 84.226 |
Intra-batch variance | 0.546 | 1.402 | 4.091 |
Intra-batch standard deviation | 0.739 | 1.184 | 2.03 |
Intra-batch coefficient of variation(CV) | 6.91% | 5.80% | 2.40% |
Inter-batch variance | 0.222 | 1.130 | 6.433 |
Inter-batch standard deviation | 0.471 | 1.063 | 2.536 |
Inter-batch coefficient of variation(CV) | 7.16% | 7.04% | 3.59% |
