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Univariable analysis of the association between weather factors and reported cases of COVID-19 caused by the B.1.617.2 (delta) variant of SARS-CoV-2, Sydney, Australia from 16 June to 10 September, 2021
| Factor | Estimate (95% CI) | Likelihood ratio | P-value |
|---|---|---|---|
| 9:00 am humidity | − 0.15 (− 0.18, − 0.12) | − 10.49 | < 0.001 |
| 9:00 am temperature | 0.68 (0.52, 0.85) | 8.00 | < 0.001 |
| Humidity difference | − 0.03 (− 0.15, 0.09) | − 0.49 | 0.621 |
CI confidence interval
