Healthy volunteers
Accepted
The inclusion criteria were: 1) Present a history of positive diagnosis of COVID, 2) Present post-COVID-19 syndrome, as defined by the United Kingdom's National Institute for Health and Care Excellence (NICE), 3) Present a score equal or lower than 26 on the Montreal Cognitive Assessment (MoCA), 4) Be over 18 years old and under 60 years old, 5) Not use psychoactive substances, such as methylphenidate, benzodiazepines and hypnotics, 6) Not have a history of neurological and/or psychiatric diseases prior to or subsequent COVID-19, 7) Authorize participation in the study through the informed consent form. The exclusion criteria were: 1) Present physical or cognitive repercussions resulting from other diagnoses prior to or subsequent to COVID-19, 2) Discontinue participation in the study, 3) Present a history of attention and memory impairment prior to the diagnosis of COVID-19.
