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PLS-DA results showing mean ± standard deviation values for validation sets after 50 iterations of each model, built on the 63 VOCs presented in Supplementary Data 2.
| Delta + Omicron waves | Delta wave | Omicron wave | |
|---|---|---|---|
| Accuracy | 0.73 ± 0.06 | 0.82 ± 0.12 | 0.84 ± 0.06 |
| Sensitivity | 0.70 ± 0.08 | 0.71 ± 0.12 | 0.78 ± 0.08 |
| Specificity | 0.61 ± 0.13 | 0.79 ± 0.21 | 0.74 ± 0.12 |
