COVCOG 3—Trajectory of Long COVID: Longitudinal Changes in Symptoms and Cognitive Impairment. A Third Publication From the COVID and Cognition Study

IF 2.1 3区心理学 Q2 PSYCHOLOGY, EXPERIMENTAL

Applied Cognitive Psychology Pub Date : 2025-03-11 DOI:10.1002/acp.70040

Sabine P. Yeung, Panyuan Guo, Francess L. Adlard, Seraphina R. Zhang, Vidita Bhagat, Josiah Cho, Lyn Curtis, Muzaffer Kaser, Mark P. Haggard, Lucy G. Cheke

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Abstract

Long COVID has widespread and long-lasting multisystemic impacts on patients' bodies, cognition, and daily functioning, including the ability to work. Longitudinal studies are important in investigating the expected timelines along the course of recovery. This mixed cross-sectional/longitudinal study examines how symptoms (cognitive and noncognitive) and objective cognitive function evolve in post-COVID-19 patients (n = 187) compared to noninfected controls (n = 207). Participants completed a questionnaire about their COVID-19 experience and cognitive tasks at baseline and again at 2–3 follow-ups during a 9-month period. While some noncognitive symptoms improved over time (ds = 0.34–0.87), cognitive symptoms and neurological symptoms, as well as memory function assessed with objective cognitive assessments, remained unimproved (nonsignificant change over time). Neurological symptoms predicted both cognitive symptoms and cognitive impairment across time. Our finding suggested that people with past COVID-19 infection did not experience improvement in cognitive function over time, at least for the duration of this 9-month longitudinal study.

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COVCOG 3 -长期COVID的轨迹：症状和认知障碍的纵向变化。新冠肺炎和认知研究的第三份出版物

新冠肺炎对患者的身体、认知和日常功能（包括工作能力）产生了广泛而持久的多系统影响。纵向研究对于调查康复过程中的预期时间是很重要的。这项混合横断面/纵向研究探讨了covid -19后患者（n = 187）与未感染对照组（n = 207）相比，症状（认知和非认知）和客观认知功能的演变情况。参与者在基线时完成了一份关于他们的COVID-19经历和认知任务的问卷，并在9个月的时间内进行了2-3次随访。虽然一些非认知症状随着时间的推移而改善（ds = 0.34-0.87），但认知症状和神经症状以及用客观认知评估评估的记忆功能仍然没有改善（随着时间的推移没有显著变化）。随着时间的推移，神经症状可以预测认知症状和认知障碍。我们的发现表明，至少在这项为期9个月的纵向研究期间，过去感染过COVID-19的人的认知功能并没有随着时间的推移而改善。

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来源期刊

Applied Cognitive Psychology PSYCHOLOGY, EXPERIMENTAL-

CiteScore

4.30

自引率

8.30%

发文量

111

期刊介绍： Applied Cognitive Psychology seeks to publish the best papers dealing with psychological analyses of memory, learning, thinking, problem solving, language, and consciousness as they occur in the real world. Applied Cognitive Psychology will publish papers on a wide variety of issues and from diverse theoretical perspectives. The journal focuses on studies of human performance and basic cognitive skills in everyday environments including, but not restricted to, studies of eyewitness memory, autobiographical memory, spatial cognition, skill training, expertise and skilled behaviour. Articles will normally combine realistic investigations of real world events with appropriate theoretical analyses and proper appraisal of practical implications.