Control level | Growth constant per day | p > 0 | p kn − kn−1 > 0 | Doubling/halving time (95% CI) days | Serial interval 3.96 | Serial interval 6.49 | ||
---|---|---|---|---|---|---|---|---|
Reff (95% C.I.) | Successive reduction | Reff (95% C.I.) | Successive reduction | |||||
Pre-Stage 3 | 0.133 (s.e. 0.005) | < 0.001 | – | 5.22 (4.87 to 5.61) | 1.39 (1.37 to 1.40) | – | 2.02 (1.93 to 2.1) | – |
Stage 3 | 0.033 (s.e. 0.006) | < 0.001 | < 0.001 | 21.21 (15.75 to 32.49) | 1.12 (1.08 to 1.16) | 18.5% | 1.22 (1.14 to 1.3) | 35.4% |
Stage 3 + masks | − 0.036 (s.e. 0.012) | 0.003 | < 0.001 | − 19.47 (− 54.63 to − 11.84) | 0.86 (0.76 to 0.95) | 25.9% | 0.78 (0.65 to 0.92) | 39.0% |
Stage 4 | − 0.069 (s.e. 0.004) | < 0.001 | 0.019 | − 10 (− 11.19 to − 9.03) | 0.72 (0.69 to 0.75) | 14.7% | 0.59 (0.56 to 0.63) | 22.6% |