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Table 1 Age-specific COVID-19 cases and deaths in Victoria, Australia, during 25 January through 10 December, 2020. Observed case fatality risk (CFR) is the ratio of deaths to cases. Fitted CFR and 95% confidence intervals (CI) are from the fitted logistic CFR model

From: Estimating age-specific COVID-19 fatality risk and time to death by comparing population diagnosis and death patterns: Australian data

Age group (years) Cases Deaths Observed CFR
(%)
Fitted CFR
(%)
95% CI
(%)
0 – 9 1226 0 0  < 0.01  < 0.01
10 – 19 2035 0 0  < 0.01  < 0.01
20 – 29 4772 1 0.02  < 0.01  < 0.01
30 – 39 3525 2 0.06 0.01 0.003 – 0.03
40 – 49 2551 1 0.04 0.06 0.03 – 0.13
50 – 59 2205 14 0.63 0.46 0.26 – 0.69
60—69 1297 28 2.16 2.86 2.19 – 3.50
70 – 79 902 130 14.41 13.71 11.95 – 15.80
80 – 89 1094 349 31.90 32.00 29.71 – 34.17
 > 90 737 295 40.03 40.04 36.63 – 43.57
Total 20,344 820 4.03 4.03 3.76 – 4.30