Sharing a household with children and risk of COVID-19: a study of over 300 000 adults living in healthcare worker households in Scotland
Autor: | Rachael Wood, Sharon J. Hutchinson, David M. Goldberg, Paul M. McKeigue, Martin Reid, Helen M. Colhoun, Kate Templeton, Chris Robertson, Anoop S V Shah, Ciara Gribben, E. Thomson, David H Caldwell, David A. McAllister, Robert Galbraith, Jennifer Bishop |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Adult
Male medicine.medical_specialty Coronavirus disease 2019 (COVID-19) Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Cross Protection Health Personnel Cohort Studies 03 medical and health sciences 0302 clinical medicine COVID-19 Testing Risk Factors Health care Epidemiology Medicine Humans 030212 general & internal medicine Child Pandemics 030304 developmental biology Original Research 0303 health sciences Family Characteristics Schools business.industry SARS-CoV-2 Infant Newborn Healthcare worker COVID-19 Infant National health service 3. Good health Hospitalization Scotland Child Preschool Pediatrics Perinatology and Child Health Population study epidemiology Female business Demography Cohort study |
Zdroj: | Archives of Disease in Childhood Wood, R, Thomson, E, Galbraith, R, Gribben, C, Caldwell, D, Bishop, J, Reid, M, Shah, A S V, Templeton, K, Goldberg, D, Robertson, C, Hutchinson, S J, Colhoun, H M, Mckeigue, P M & Mcallister, D A 2021, ' Sharing a household with children and risk of COVID-19: a study of over 300 000 adults living in healthcare worker households in Scotland ', Archives of Disease in Childhood . https://doi.org/10.1136/archdischild-2021-321604 |
ISSN: | 0003-9888 |
Popis: | Objective Children are relatively protected from COVID-19, due to a range of potential mechanisms. We investigated if contact with children also affords adults a degree of protection from COVID-19. Design Cohort study based on linked administrative data. Setting Scotland. Study population All National Health Service Scotland healthcare workers and their household contacts as of March 2020. Main exposure Number of young children (0–11 years) living in the participant’s household. Main outcomes COVID-19 requiring hospitalisation, and any COVID-19 (any positive test for SARS-CoV-2) in adults aged ≥18 years between 1 March and 12 October 2020. Results 241 266, 41 198, 23 783 and 3850 adults shared a household with 0, 1, 2 and 3 or more young children, respectively. Over the study period, the risk of COVID-19 requiring hospitalisation was reduced progressively with increasing numbers of household children—fully adjusted HR (aHR) 0.93 per child (95% CI 0.79 to 1.10). The risk of any COVID-19 was similarly reduced, with the association being statistically significant (aHR per child 0.93; 95% CI 0.88 to 0.98). After schools reopened to all children in August 2020, no association was seen between exposure to young children and risk of any COVID-19 (aHR per child 1.03; 95% CI 0.92 to 1.14). Conclusion Between March and October 2020, living with young children was associated with an attenuated risk of any COVID-19 and COVID-19 requiring hospitalisation among adults living in healthcare worker households. There was no evidence that living with young children increased adults’ risk of COVID-19, including during the period after schools reopened. Many parents know that having young children in the house means they get frequent respiratory viral infections. Is this the same for COVID, which is less frequent and less severe in children? This cohort study finds that having young children in the house reduces the risk of COVID. |
Databáze: | OpenAIRE |
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