highly significantp < 0.0001
There was a highly significant increase of 40% (relative risk (RR): 1.4; [1.27, 1.55]; p < 0.0001) in admission rates in the female children’s and the adolescents’ group (RR:1.32; [1.24, 1.41]; p< 0.0001) between the pre-COVID-19 and peri-COVID-19 periods in 2019 and 2021, respectively.