Table 1.  Age-specific proportions of confirmed cases extracted from the Australian national COVID-19 database and age-specific estimates of the probability of hospitalisation and ICU admission for confirmed cases.
Age  Proportion of cases  Pr(hospitalisation | confirmed case)  Pr(ICU admission | confirmed case)
0-9  0.0102  0.1475  0.0000
10-18  0.0186  0.1081  0.0090
19-29  0.2258  0.0504  0.0007
30-39  0.1587  0.0865  0.0074
40-49  0.1291  0.0947  0.0208
50-59  0.1550  0.1112  0.0173
60-69  0.1686  0.1529  0.0318
70-79  0.1050  0.2440  0.0558
80+  0.0290  0.3815  0.0462