Table 2.
Demographic factors of COVID-19 testing samples collected between September 15, 2020, and January 11, 2021, that were correlated with measures of COVID-19 outbreak dynamics during the sample collection period.
| Measure of COVID-19 outbreak dynamics | Correlated variable | Correlation coefficient | P value |
| Daily Rta | Daily median age | −.332 | <.001 |
| Daily changes in percent positivity | Daily percentage of samples from Hispanic individuals | .265 | .006 |
| Daily COVID-19 hospitalization (33-day shift) | Daily median age | −.451 | <.001 |
aRt: transmission rate.