TABLE 2
Demographic Characteristics 
Of the 993 pediatric patients analyzed, the mean age of the patients across the studies was 6.63 years (SD: 0.9; 95% CI, 4.9–8.4). Males comprised 52.2% (95% CI, 47.7 – 56.6%) of the population (Table 2).
Co-morbidities
The total prevalence of co-morbidities associated with pediatric COVID-19 based on 18 studies was 14.5% (95% CI, 8.3 – 24.2%). The three most common co-morbidities were history of congenital heart disease 5% (95% CI, 2.5 – 9.8%), obesity 4.9% (95% CI, 1.9 – 11.8%) and prematurity 4% (95% CI, 1.5 – 10.4%).