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Season of birth in valvular heart disease


Bosshardt, Daniela; Ajdacic-Gross, Vladeta; Lang, Phung; Bosshardt, Mathias; Bopp, Matthias; Addor, Marie-Claude; Gutzwiller, Felix (2005). Season of birth in valvular heart disease. Paediatric and Perinatal Epidemiology, 19(3):246-252.

Abstract

This study demonstrates seasonal variations of birth dates in children with congenital valvular heart disease and in adults dying from valvular heart disease. The findings are based on the 1989-98 Swiss EUROCAT data, and on 1969-94 Swiss mortality records. Seasonality was tested with aggregated monthly data using Edwards' procedure. Both data sets showed excesses between December and March, consistent in different forms of valvular disease and in both sexes. Despite the decline of rheumatic heart disease, risk factors causing season of birth effects remain relevant for congenital anomalies.

Abstract

This study demonstrates seasonal variations of birth dates in children with congenital valvular heart disease and in adults dying from valvular heart disease. The findings are based on the 1989-98 Swiss EUROCAT data, and on 1969-94 Swiss mortality records. Seasonality was tested with aggregated monthly data using Edwards' procedure. Both data sets showed excesses between December and March, consistent in different forms of valvular disease and in both sexes. Despite the decline of rheumatic heart disease, risk factors causing season of birth effects remain relevant for congenital anomalies.

Citations

2 citations in Web of Science®
2 citations in Scopus®
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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > Epidemiology, Biostatistics and Prevention Institute (EBPI)
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:2005
Deposited On:14 Jul 2014 08:35
Last Modified:05 Apr 2016 17:58
Publisher:Wiley-Blackwell
ISSN:0269-5022
Publisher DOI:https://doi.org/10.1111/j.1365-3016.2005.00645.x
PubMed ID:15860083

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