From: Effect of vaccination against Covid-19 one year after its introduction in Brazil
Indicators | Population (age in years) | IRR | 95% IC | P-value | Pseudo R2 | |
---|---|---|---|---|---|---|
Low | High | |||||
Hospitalization | 18 to 59 | 0.965 | 0.963 | 0.966 | < 0.001 | 72.4% |
60 or older | 0.982 | 0.982 | 0.983 | < 0.001 | 63.0% | |
Severitya | 18 to 59 | 1.001 | 1.000 | 1.002 | 0.238 | 0.4% |
60 or older | 1.001 | 1.000 | 1.002 | 0.205 | 0.4% | |
Case fatality rate | 18 to 59 | 0.998 | 0.997 | 1.000 | 0.019 | 1.6% |
60 or older | 0.997 | 0.996 | 0.998 | < 0.001 | 6.5% | |
Mortality | 18 to 59 | 0.965 | 0.962 | 0.969 | < 0.001 | 62.0% |
60 or older | 0.983 | 0.983 | 0.984 | < 0.001 | 58.7% |