Abstract:
As the emergency phase of the COVID-19 pandemic subsides, the long-term health problems caused by SARS-CoV-2 infection are becoming increasingly clear. So-called Long COVID, or post COVID-19 condition, is a debilitating illness that impacts functioning for months and even years after infection. Alongside physical symptoms, Long COVID has a particularly insidious effect on cognition and language. While many studies have documented non-linguistic cognitive impairments in people with Long COVID, what has not been documented to any significant extent is the presence and duration of language difficulties in Long COVID. This study addresses this lack of research by examining the cognitive-linguistic skills of 41 adults with Long COVID.
These adults were assessed at two time points using a test protocol of 12 language tasks. This paper describes the findings of the 6-month follow-up study. Results indicate that difficulties in immediate and delayed verbal recall persist long after the onset of COVID symptoms, even as improvements occur in verbal fluency and the informativeness of spoken discourse.
It is argued that these difficulties are a significant contributing factor in a lack of work return in these adults. Implications of these findings for the provision of speech-language pathology services to these adults and occupational health policies relating to Long COVID are discussed.
Source: Louise Cummings. Cognitive-linguistic difficulties in adults with Long COVID: A follow-up study. Language and Health. Available online 2 October 2023. https://www.sciencedirect.com/science/article/pii/S2949903823000325 (Full text)