Long COVID symptoms in Israeli children with and without a history of SARS-CoV-2 infection: a cross-sectional study

OBJECTIVES: To estimate the prevalence of long COVID symptoms in children with and without a history of SARS-CoV-2 infection and to evaluate factors associated with long COVID. DESIGN: A nationwide cross-sectional study. SETTING: Primary care. PARTICIPANTS: 3240 parents of children aged 5–18 with an...

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Detalles Bibliográficos
Autores principales: Adler, Limor, Israel, Moran, Yehoshua, Ilan, Azuri, Joseph, Hoffman, Robert, Shahar, Arnon, Mizrahi Reuveni, Miri, Grossman, Zachi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2023
Materias:
Paediatrics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9944622/
https://www.ncbi.nlm.nih.gov/pubmed/36810170
http://dx.doi.org/10.1136/bmjopen-2022-064155
Descripción
Sumario:OBJECTIVES: To estimate the prevalence of long COVID symptoms in children with and without a history of SARS-CoV-2 infection and to evaluate factors associated with long COVID. DESIGN: A nationwide cross-sectional study. SETTING: Primary care. PARTICIPANTS: 3240 parents of children aged 5–18 with and without SARS-CoV-2 infection completed an online questionnaire (11.9% response rate); 1148 and 2092 with/without a history of infection, respectively. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome was the prevalence of long COVID symptoms in children with/without a history of infection. Secondary outcomes were the factors associated with the presence of long COVID symptoms and with failure to return to baseline health status in children with a history of infection including gender, age, time from illness, symptomatic illness and vaccine status. RESULTS: Most long COVID symptoms were more prevalent in children with a history of SARS-CoV-2 infection: headaches (211 (18.4%) vs 114 (5.4%), p<0.001), weakness (173 (15.1%) vs 70 (3.3%), p<0.001), fatigue (141 (12.3%) vs 133 (6.4%), p<0.001) and abdominal pain (109 (9.5%) vs 79 (3.8%), p<0.001). Most long COVID symptoms in children with a history of SARS-CoV-2 infection were more prevalent in the older age group (12–18) compared with the younger age group (5–11). Some symptoms were more prevalent in children without a history of SARS-CoV-2 infection, including attention problems with school malfunctioning (225 (10.8%) vs 98 (8.5%), p=0.05), stress (190 (9.1%) vs 65 (5.7%), p<0.001), social problems (164 (7.8%) vs 32 (2.8%)) and weight changes (143 (6.8%) vs 43 (3.7%), p<0.001). CONCLUSION: This study suggests that the prevalence of long COVID symptoms in children with a history of SARS-CoV-2 infection might be higher and more prevalent in adolescents than in young children. Some of the symptoms, mainly somatic symptoms, were more prevalent in children without a history of SARS-CoV-2 infection, highlighting the impact of the pandemic itself rather than the infection.

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