Clinical features of acute encephalopathy caused by the SARS-CoV-2 Omicron variant

A retrospective study was conducted in adult patients hospitalized with COVID-19, with or without acute encephalopathy, following Omicron variant infection at a university hospital in China between December 2022 and August 2023. Data were collected on demographics, medical history, laboratory test results, and CSF examination results.Compared with V1 version, Subjects (Preventive medicine and public health) were added in V2 version.