TABLE VI.
Inter-panel Variability Estimated as Coefficient of Variation
| Method 1 – Variance Component Estimates
|
Method 2 – Using Means for Each Panel
|
|||||
|---|---|---|---|---|---|---|
| Respirator | Standard Deviation | Overall Mean Log(IL) | Coefficient of Variation | Standard Deviation | Overall Mean Log(IL) | Coefficient of Variation |
| FFR-A | 0.0511 | −4.0303 | 5.1% | 0.1841 | −4.0303 | 18.6% |
| FFR-B | 0.1612 | −2.7998 | 16.2% | 0.2289 | −2.7999 | 23.2% |
| FFR-C | 0.1259 | −3.1065 | 12.6% | 0.2033 | −3.1065 | 20.5% |
| FFR-D | N/AA | 0.1281 | −3.8445 | 12.9% | ||
| FFR-E | N/A | 0.1213 | −2.9406 | 12.2% | ||
| EHR-F | N/A | 0.0564 | −5.3145 | 5.6% | ||
| EHR-G | N/A | 0.0138 | −4.2091 | 1.4% | ||
| EHR-H | 0.0460 | −4.2094 | 4.6% | 0.1741 | −4.2094 | 17.5% |
| EHR-I | N/A | 0.1177 | −4.2369 | 11.8% | ||
| EHR-J | N/A | 0.0980 | −4.6016 | 9.8% | ||
A
N/A – variance component was so small that it could not be estimated.