ArticleJournal of epidemiology and community health2015
Causal analysis of H1N1pdm09 influenza infection risk in a household cohort.
Article in Journal of epidemiology and community health, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- Household transmission of influenza A and B within a prospective cohort during the 2013-2014 and 2014-2015 seasons.Statistics in medicine · 2021Article
- Socioeconomic patterns and COVID-19 outcomes before, during and after the lockdown in Italy (2020).Health & place · 2021Article
- Article
- The association between socioeconomic status and pandemic influenza: protocol for a systematic review and meta-analysis.Systematic reviews · 2019Article
- Closing the gap on causal processes of infection risk from cross-sectional data: structural equation models to understand infection and co-infection.Parasites & vectors · 2015Article
- Immunity to influenza. Preventing infection and regulating disease.American journal of respiratory and critical care medicine · 2015Article
- Risk factors of pandemic influenza A/H1N1 in a prospective household cohort in the general population: results from the CoPanFlu-France cohort.Influenza and other respiratory viruses · 2015Article
Corrections and comments
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Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundObtaining a comprehensive quantitative figure of the determinants of influenza infection will help identify priority targets for future influenza mitigation interventions. We developed an original causal model integrating highly diverse factors and their dependencies, to identify the most critical determinants of pandemic influenza infection (H1N1pdm09) during the 2010-2011 influenza season.
methodsWe used data from 601 households (1450 participants) included in a dedicated cohort. Structural equations were used to model direct and indirect relationships between infection and risk perception, compliance with preventive behaviours, social contacts, indoor and outdoor environment, sociodemographic factors and pre-epidemic host susceptibility. Standardised estimates (βstd) were used to assess the strength of associations (ranging from -1 for a completely negative association to 1 for a completely positive association).
resultsHost susceptibility to H1N1pdm09 and compliance with preventive behaviours were the only two factors directly associated with the infection risk (βstd=0.31 and βstd=-0.21). Compliance with preventive behaviours was influenced by risk perception and preventive measures perception (βstd=0.14 and βstd=0.27). The number and duration of social contacts were not associated with H1N1pdm09 infection.
conclusionsOur findings suggest that influenza vaccination in addition to public health communication campaigns focusing on personal preventive measures should be prioritised as potentially efficient interventions to mitigate influenza epidemics.
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