Impact of sleep disruption on cognitive function in patients with postacute sequelae of SARS-CoV-2 infection: initial findings from a Neuro-COVID-19 clinic.

Association between measures of sleep, cognition and quality-of-life After adjustment for age and history of COVID-19-related hospitalization, lower performance on NIH Toolbox attention test was associated with lower sleep efficiency (β = 0.55, p = 0.039) and a near-significant trend with longer sleep latency (β = −1.55, p = 0.058), while lower processing speed was associated with lower sleep efficiency (β = 1.27, p = 0.004), longer sleep latency (β = −0.31, p = 0.027), more WASO (β = −0.31, p = 0.025), and more awakenings (β = −0.56, p = 0.016).

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