The Impact of COVID-19 Lockdown Measures and COVID-19 Infection on Cognitive Functions: A Review in Healthy and Neurological Populations

Alessio Manfredini, Francesca Pisano, Chiara Incoccia and Paola Marangolo ()
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Alessio Manfredini: Department of Humanities Studies, University Federico II, 80133 Naples, Italy
Francesca Pisano: Department of Humanities Studies, University Federico II, 80133 Naples, Italy
Chiara Incoccia: IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
Paola Marangolo: Department of Humanities Studies, University Federico II, 80133 Naples, Italy

IJERPH, 2023, vol. 20, issue 6, 1-19

Abstract: The COVID-19 pandemic severely affected people’s mental health all over the world. This review aims to present a comprehensive overview of the literature related to the effects of COVID-19 lockdown measures and COVID-19 infection on cognitive functioning in both healthy people and people with neurological conditions by considering only standardized tests. We performed a narrative review of the literature via two databases, PUBMED and SCOPUS, from December 2019 to December 2022. In total, 62 out of 1356 articles were selected and organized into three time periods: short-term (1–4 months), medium-term (5–8 months), and long-term (9–12 months), according to the time in which the tests were performed. Regardless of the time period, most studies showed a general worsening in cognitive performance in people with neurological conditions due to COVID-19 lockdown measures and in healthy individuals recovered from COVID-19 infection. Our review is the first to highlight the importance of considering standardized tests as reliable measures to quantify the presence of cognitive deficits due to COVID-19. Indeed, we believe that they provide an objective measure of the cognitive difficulties encountered in the different populations, while allowing clinicians to plan rehabilitation treatments that can be of great help to many patients who still, nowadays, experience post-COVID-19 symptoms.

Keywords: COVID-19 infection; confinement measures; lockdown; standardized cognitive tests; cognitive deficits (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2023
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