Fig 1.
Approach to data extraction.
Table 1.
Characteristics of study population.
Table 2.
Univariate and multivariate analysis of impact of COVID-19 vaccination on risk of hospitalization for COVID-19 infection.
Table 3.
Univariate and multivariate analysis of impact of COVID-19 vaccination on hospital utilization for COVID-19 infection.
Table 4.
Univariate and multivariate analysis of impact of COVID-19 vaccination on hospital expenditure for COVID-19 infection.