HIGHLIGHTS
SUMMARY
In March 2020, a disease caused by the novel coronavirus SARS-CoV-2 was declared a pandemic by the World Health Organization with a rapid spread from China all over the world. Each patient`s parent was also asked to give an estimate of the amount of time spent in front of a screen (e_g, tablet, computer) due to long-distance learning, and patients were divided into 4 groups: less than 2 h/day, 2-4 h/day, 4-6 h/day, and more than 6 h/day of screen exposure. The T-test . . .
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