Details

Autor(en) / Beteiligte

• Nayani, Sarah
• Castanares-Zapatero, Diego
• De Pauw, Robby
• Van Cauteren, Dieter
• Demarest, Stefaan
• Drieskens, Sabine
• Cornelissen, Laura
• Devleesschauwer, Brecht
• De Ridder, Karin
• Charafeddine, Rana
• Smith, Pierre

Titel

Classification of post COVID-19 condition symptoms: a longitudinal study in the Belgian population

Ist Teil von

• BMJ open, 2023-10, Vol.13 (10), p.e072726-e072726

Ort / Verlag

London: British Medical Journal Publishing Group

Erscheinungsjahr

2023

Quelle

Electronic Journals Library

Beschreibungen/Notizen

• ObjectivesSince the onset of the COVID-19 pandemic, most research has focused on its acute pathophysiology, yet some people tend to experience persisting symptoms beyond the acute phase of infection, referred to as post COVID-19 condition (PCC). However, evidence on PCC is still scarce. This study aimed to assess the distribution, classification of symptoms and associated factors of PCC in adults.DesignLongitudinal online cohort study.SettingNational study in Belgium.ParticipantsParticipants were Belgian adults with a recent SARS-CoV-2 infection and were recruited when called up for contact tracing. A total of 3039 participants were included and completed an online questionnaire at the time of their infection and again 3 months later.Outcome measuresThe baseline questionnaire assessed the initial health status of the participants and their status during the acute phase of the infection. The follow-up questionnaire assessed their PCC status 3 months after infection. A latent class analysis (LCA) was performed to assess whether there are different classes of individuals with a similar set of self-reported PCC symptoms.ResultsHalf of the participants reported PCC 3 months after infection (47%). The most frequent symptoms were fatigue (21%), headache (11%) and memory problems (10%). The LCA highlighted three different classes of PCC symptoms with different risk factors: (1) a combination of loss of smell and taste, (2) a combination of neurological symptoms and (3) other heterogeneous symptoms.ConclusionsWith the increasing number of people who underwent COVID-19, PCC has become an important but complex public health problem due to the heterogeneity of its symptoms. The classification of symptoms performed in this study can help give insight into different aetiologies of PCC and better plan care according to the symptoms and needs of those affected.