Table 5.
The average prediction values of the US states (detection of early waves).
| Source | Peak1 (Twitter) | Peak1 (Google Trends) |
|---|---|---|
| Fever (week lags) | 4.45 | 4.03 |
| Fever (detection percentage) | 53% | 58% |
| Cough (week lags) | 5.2 | 4.2 |
| Cough (detection percentage) | 55% | 44% |
| Tiredness (week lags) | 5.2 | – |
| Tiredness (detection percentage) | 20% | 0% |
| Shortness of breath (week lags) | 4.38 | 4.27 |
| Shortness of breath (detection percentage) | 29% | 24% |
| Loss of smell (week lags) | 3.33 | – |
| Loss of smell (detection percentage) | 7% | 0% |
| Sore throat (week lags) | 4.29 | 4.24 |
| Sore throat (detection percentage) | 38% | 55% |