Table 2.
Classification of contaminated culture samples (n = 60) and control samples for all time pointsa
| Contamination status | Time point (h) (no. of samples) | No. of incorrect classifications | Classification rate |
|---|---|---|---|
| Axenic | 0, control + contaminated (120) | 3 | 0.95 |
| 3, control (60) | 0 | 1.00 | |
| 6, control (60) | 8 | 0.86 | |
| 9, control (60) | 2 | 0.97 | |
| Overall | 13 | 0.96 | |
| Contaminated | 3 (60) | 2 | 0.97 |
| 6 (60) | 3 | 0.95 | |
| 9 (60) | 1 | 0.98 | |
| Overall | 6 | 0.97 | |
| Total overall | 0.96 |
a
Classification rate refers to the percentage of samples correctly classified by the DFA prediction model.