Figure 4

Time-trend of neurological manifestations. This figure shows the prevalence rates of central nervous system affection (red), peripheral nervous system affection (blue) and cognitive impairment (black) over time. The rate of vaccinated patients (dotted) and the predominant virus variant for each period are presented as well. Part A displays the prevalence rates based on the number of all included patients (N = 184). Part B displays the prevalence rates based only on the number of patients receiving the corresponding assessment(s). E.g., prevalence of cognitive impairment is based only on patients participating in neuropsychological assessment (N = 157). Please refer to Table 2 for overall prevalence rates and number of assessed patients. PNS, Peripheral nervous system; CNS, Central nervous system.