Table 2.
Squared correlation coefficients among predictor variables
| US on demand | Log(negative tests) | Log(positivity) | Time |
|---|---|---|---|
| Log(hospitalizations) | 0.38 | 0.07 | 0.03 |
| Log(negative tests) | 0.03 | 0.30 | |
| Log(positivity) | 0.00 | ||
| Others on demand | |||
| Log(hospitalizations) | 0.56 | 0.44 | 0.00 |
| Log(negative tests) | 0.10 | 0.08 | |
| Log(positivity) | 0.04 | ||
| Test symptomatic only | |||
| Log(hospitalizations) | 0.61 | 0.31 | 0.01 |
| Log(negative tests) | 0.05 | 0.03 | |
| Log(positivity) | 0.06 | ||
| Test symptomatic plus vulnerable | |||
| Log(hospitalizations) | 0.38 | 0.35 | 0.00 |
| Log(negative tests) | 0.01 | 0.12 | |
| Log(positivity) | 0.03 | ||