Fig. 1
From: Persistent cognitive slowing in post-COVID patients: longitudinal study over 6 months
Study flow: 88 PCS patients and 50 sociodemographically matched healthy control participants were assessed with neuropsychological tests during the period from January 21, 2021 to September 27, 2022 at the Neuro-Post-COVID-Centre of the Department of Neurology of Jena University Hospital. Seventy-seven PCS patients returned for the 6-month follow-up assessment