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Intra-assay and interassay coefficients of variation.
| AOPPTIOC values (μM chloramine T equivalents) | |||||
|---|---|---|---|---|---|
| Intra-assay | Sample A (n = 6) | Sample B (n = 6) | Sample C (n = 6) | Sample D (n = 6) | Sample E (n = 6) |
|
| |||||
| Mean | 77.6 | 79.7 | 70.2 | 56.7 | 57.6 |
| S.D. | 1.3 | 2.7 | 3.4 | 2.0 | 3.1 |
| CV (%) | 1.7 | 3.4 | 4.8 | 3.5 | 5.3 |
|
| |||||
| Interassay | Sample F (n = 6) | Sample G (n = 6) | Sample H (n = 8) | Sample I (n = 7) | Sample J (n = 8) |
|
| |||||
| Mean | 74.6 | 68.9 | 65.3 | 72.5 | 73.2 |
| S.D. | 5.2 | 3.6 | 6.8 | 6.7 | 6.7 |
| CV (%) | 7.0 | 5.3 | 10.5 | 9.2 | 9.2 |
