Figure 2.

Performance by age in the (A–C) Psychomotor tests (including fine motor development and balance assessments), (D–F) Memory test, and (G–I) Verbal fluency test assessed on phase 2 – evaluations 1 (initial), 2 (after 12 weeks), and 3 (after 24 weeks). All assessments included comparisons of the post-COVID-19 group with the respective control groups (n = 30/30 on EV1, 20/30 on EV2, and 13/28 on EV3 for the control and post-COVID-19 groups, respectively; one-way ANOVA followed by Tukey’s post-test and Kruskal–Wallis test followed by Dunn’s post-test). *p < 0.05, **p < 0.01, ***p < 0.001, and ****p < 0.0001. The results are expressed as mean ± SEM and with violin plots.