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dc.date.available
2025-02-25T13:22:25Z
dc.identifier.citation
Poletta, Fernando Adrián; (2025): Neural tube defects: Sex ratio changes after fortification with folic acid in South America. Consejo Nacional de Investigaciones Científicas y Técnicas. (dataset). http://hdl.handle.net/11336/255140
dc.identifier.uri
http://hdl.handle.net/11336/255140
dc.description.abstract
Materials and methods: With a descriptive cross-sectional study design, 2,597 infants with isolated NTDs born between 1990 and 2013 in 3 countries participating in the Latin American Collaborative Study of Congenital Malformations (ECLAMC) network were included: (Chile N = 521 and Argentina N = 1,619 [with FAF policies]; Venezuela N = 457 [without FAF policies; used as control]; total births = 2,229,561). The differences-in-differences method and Poisson regressions were used to evaluate the sex ratio shift from female to male before vs. after FAF, and to assess whether these differences were related to the fortification.
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.title
Neural tube defects: Sex ratio changes after fortification with folic acid in South America
dc.type
dataset
dc.date.updated
2025-02-20T09:55:06Z
dc.description.fil
Fil: Poletta, Fernando Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. CEMIC-CONICET. Centro de Educaciones Médicas e Investigaciones Clínicas "Norberto Quirno". CEMIC-CONICET; Argentina
dc.datacite.PublicationYear
2025
dc.datacite.Creator
Poletta, Fernando Adrián
dc.datacite.affiliation
Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. CEMIC-CONICET. Centro de Educaciones Médicas e Investigaciones Clínicas "Norberto Quirno". CEMIC-CONICET
dc.datacite.publisher
Consejo Nacional de Investigaciones Científicas y Técnicas
dc.datacite.subject
Epidemiología
dc.datacite.subject
Ciencias de la Salud
dc.datacite.subject
CIENCIAS MÉDICAS Y DE LA SALUD
dc.datacite.date
14/03/2018
dc.datacite.DateType
Creado
dc.datacite.language
eng
dc.datacite.version
1.0
dc.relationtype.isSourceOf
11336/86507
dc.subject.keyword
Neural Tube Defects
dc.subject.keyword
Sex Ratio
dc.subject.keyword
Folic Acid Fortification
dc.subject.keyword
South America
dc.datacite.resourceTypeGeneral
dataset
dc.conicet.datoinvestigacionid
25031
dc.conicet.justificacion
The sample comes from a hospital-based registry of congenital anomalies. It has no population coverage.
dc.datacite.formatedDate
2018
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