Ambient temperature and term birthweight in Latin American cities

Autores
Bakhtsiyarava, Maryia; Ortigoza, Ana; Sánchez, Brisa; Braverman, Ariela; Kephart, Josiah; Rodríguez López, Santiago; Rodriguez Hernandez, Jordan; Diez Roux, Ana Victoria
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Extreme temperatures may lead to adverse pregnancy and birth outcomes, including low birthweight. Studies on the impact of temperature on birthweight have been inconclusive due to methodological challenges related to operationalizing temperature exposure, the definitions of exposure windows, accounting for gestational age, and a limited geographic scope. We combined data on individual-level term live births (N≈15 million births) from urban areas in Brazil, Chile, and Mexico from 2010 to 2015 from the SALURBAL study (Urban Health in Latin America) with high-resolution daily air temperature data and computed average ambient temperature for every month of gestation for each newborn. Associations between full-term birthweight and average temperature during gestation were analyzed using multi-level distributed lag non-linear models that adjusted for newborn's sex, season of conception, and calendar year of child's birth; controlled for maternal age, education, partnership status, presence of previous births, and climate zone; and included a random term for the sub-city of mother's residence. Higher temperatures during the entire gestation are associated with lower birthweight, particularly in Mexico and Brazil. The cumulative effect of temperature on birthweight is mostly driven by exposure to higher temperatures during months 7–9 of gestation. Higher maternal education can attenuate the temperature-birthweight associations. Interpretation: Our work shows that climate-health impacts are likely to be context- and place-specific and warrants research on temperature and birthweight in diverse climates to adequately anticipate global climate change. Given the high societal cost of suboptimal birthweight, public health efforts should be aimed at diminishing the detrimental effect of higher temperatures on birthweight.
Fil: Bakhtsiyarava, Maryia. University of California at Berkeley; Estados Unidos
Fil: Ortigoza, Ana. Drexel University; Estados Unidos
Fil: Sánchez, Brisa. Drexel University; Estados Unidos
Fil: Braverman, Ariela. Drexel University; Estados Unidos
Fil: Kephart, Josiah. Drexel University; Estados Unidos
Fil: Rodríguez López, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones y Estudios sobre Cultura y Sociedad. Universidad Nacional de Córdoba. Centro de Investigaciones y Estudios sobre Cultura y Sociedad; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Rodriguez Hernandez, Jordan. Drexel University; Estados Unidos
Fil: Diez Roux, Ana Victoria. Drexel University; Estados Unidos
Materia
BIRTHWEIGHT
LATIN AMERICA
TEMPERATURE
URBAN
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/212281
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/212281
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ambient temperature and term birthweight in Latin American citiesBakhtsiyarava, MaryiaOrtigoza, AnaSánchez, BrisaBraverman, ArielaKephart, JosiahRodríguez López, SantiagoRodriguez Hernandez, JordanDiez Roux, Ana VictoriaBIRTHWEIGHTLATIN AMERICATEMPERATUREURBANhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Extreme temperatures may lead to adverse pregnancy and birth outcomes, including low birthweight. Studies on the impact of temperature on birthweight have been inconclusive due to methodological challenges related to operationalizing temperature exposure, the definitions of exposure windows, accounting for gestational age, and a limited geographic scope. We combined data on individual-level term live births (N≈15 million births) from urban areas in Brazil, Chile, and Mexico from 2010 to 2015 from the SALURBAL study (Urban Health in Latin America) with high-resolution daily air temperature data and computed average ambient temperature for every month of gestation for each newborn. Associations between full-term birthweight and average temperature during gestation were analyzed using multi-level distributed lag non-linear models that adjusted for newborn's sex, season of conception, and calendar year of child's birth; controlled for maternal age, education, partnership status, presence of previous births, and climate zone; and included a random term for the sub-city of mother's residence. Higher temperatures during the entire gestation are associated with lower birthweight, particularly in Mexico and Brazil. The cumulative effect of temperature on birthweight is mostly driven by exposure to higher temperatures during months 7–9 of gestation. Higher maternal education can attenuate the temperature-birthweight associations. Interpretation: Our work shows that climate-health impacts are likely to be context- and place-specific and warrants research on temperature and birthweight in diverse climates to adequately anticipate global climate change. Given the high societal cost of suboptimal birthweight, public health efforts should be aimed at diminishing the detrimental effect of higher temperatures on birthweight.Fil: Bakhtsiyarava, Maryia. University of California at Berkeley; Estados UnidosFil: Ortigoza, Ana. Drexel University; Estados UnidosFil: Sánchez, Brisa. Drexel University; Estados UnidosFil: Braverman, Ariela. Drexel University; Estados UnidosFil: Kephart, Josiah. Drexel University; Estados UnidosFil: Rodríguez López, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones y Estudios sobre Cultura y Sociedad. Universidad Nacional de Córdoba. Centro de Investigaciones y Estudios sobre Cultura y Sociedad; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: Rodriguez Hernandez, Jordan. Drexel University; Estados UnidosFil: Diez Roux, Ana Victoria. Drexel University; Estados UnidosPergamon-Elsevier Science Ltd2022-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/212281Bakhtsiyarava, Maryia; Ortigoza, Ana; Sánchez, Brisa; Braverman, Ariela; Kephart, Josiah; et al.; Ambient temperature and term birthweight in Latin American cities; Pergamon-Elsevier Science Ltd; Environment International; 167; 9-2022; 1-110160-4120CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0160412022003397info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envint.2022.107412info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:42:37Zoai:ri.conicet.gov.ar:11336/212281instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:42:38.016CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ambient temperature and term birthweight in Latin American cities
title Ambient temperature and term birthweight in Latin American cities
spellingShingle Ambient temperature and term birthweight in Latin American cities
Bakhtsiyarava, Maryia
BIRTHWEIGHT
LATIN AMERICA
TEMPERATURE
URBAN
title_short Ambient temperature and term birthweight in Latin American cities
title_full Ambient temperature and term birthweight in Latin American cities
title_fullStr Ambient temperature and term birthweight in Latin American cities
title_full_unstemmed Ambient temperature and term birthweight in Latin American cities
title_sort Ambient temperature and term birthweight in Latin American cities
dc.creator.none.fl_str_mv Bakhtsiyarava, Maryia
Ortigoza, Ana
Sánchez, Brisa
Braverman, Ariela
Kephart, Josiah
Rodríguez López, Santiago
Rodriguez Hernandez, Jordan
Diez Roux, Ana Victoria
author Bakhtsiyarava, Maryia
author_facet Bakhtsiyarava, Maryia
Ortigoza, Ana
Sánchez, Brisa
Braverman, Ariela
Kephart, Josiah
Rodríguez López, Santiago
Rodriguez Hernandez, Jordan
Diez Roux, Ana Victoria
author_role author
author2 Ortigoza, Ana
Sánchez, Brisa
Braverman, Ariela
Kephart, Josiah
Rodríguez López, Santiago
Rodriguez Hernandez, Jordan
Diez Roux, Ana Victoria
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv BIRTHWEIGHT
LATIN AMERICA
TEMPERATURE
URBAN
topic BIRTHWEIGHT
LATIN AMERICA
TEMPERATURE
URBAN
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.3
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Extreme temperatures may lead to adverse pregnancy and birth outcomes, including low birthweight. Studies on the impact of temperature on birthweight have been inconclusive due to methodological challenges related to operationalizing temperature exposure, the definitions of exposure windows, accounting for gestational age, and a limited geographic scope. We combined data on individual-level term live births (N≈15 million births) from urban areas in Brazil, Chile, and Mexico from 2010 to 2015 from the SALURBAL study (Urban Health in Latin America) with high-resolution daily air temperature data and computed average ambient temperature for every month of gestation for each newborn. Associations between full-term birthweight and average temperature during gestation were analyzed using multi-level distributed lag non-linear models that adjusted for newborn's sex, season of conception, and calendar year of child's birth; controlled for maternal age, education, partnership status, presence of previous births, and climate zone; and included a random term for the sub-city of mother's residence. Higher temperatures during the entire gestation are associated with lower birthweight, particularly in Mexico and Brazil. The cumulative effect of temperature on birthweight is mostly driven by exposure to higher temperatures during months 7–9 of gestation. Higher maternal education can attenuate the temperature-birthweight associations. Interpretation: Our work shows that climate-health impacts are likely to be context- and place-specific and warrants research on temperature and birthweight in diverse climates to adequately anticipate global climate change. Given the high societal cost of suboptimal birthweight, public health efforts should be aimed at diminishing the detrimental effect of higher temperatures on birthweight.
Fil: Bakhtsiyarava, Maryia. University of California at Berkeley; Estados Unidos
Fil: Ortigoza, Ana. Drexel University; Estados Unidos
Fil: Sánchez, Brisa. Drexel University; Estados Unidos
Fil: Braverman, Ariela. Drexel University; Estados Unidos
Fil: Kephart, Josiah. Drexel University; Estados Unidos
Fil: Rodríguez López, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones y Estudios sobre Cultura y Sociedad. Universidad Nacional de Córdoba. Centro de Investigaciones y Estudios sobre Cultura y Sociedad; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
Fil: Rodriguez Hernandez, Jordan. Drexel University; Estados Unidos
Fil: Diez Roux, Ana Victoria. Drexel University; Estados Unidos
description Extreme temperatures may lead to adverse pregnancy and birth outcomes, including low birthweight. Studies on the impact of temperature on birthweight have been inconclusive due to methodological challenges related to operationalizing temperature exposure, the definitions of exposure windows, accounting for gestational age, and a limited geographic scope. We combined data on individual-level term live births (N≈15 million births) from urban areas in Brazil, Chile, and Mexico from 2010 to 2015 from the SALURBAL study (Urban Health in Latin America) with high-resolution daily air temperature data and computed average ambient temperature for every month of gestation for each newborn. Associations between full-term birthweight and average temperature during gestation were analyzed using multi-level distributed lag non-linear models that adjusted for newborn's sex, season of conception, and calendar year of child's birth; controlled for maternal age, education, partnership status, presence of previous births, and climate zone; and included a random term for the sub-city of mother's residence. Higher temperatures during the entire gestation are associated with lower birthweight, particularly in Mexico and Brazil. The cumulative effect of temperature on birthweight is mostly driven by exposure to higher temperatures during months 7–9 of gestation. Higher maternal education can attenuate the temperature-birthweight associations. Interpretation: Our work shows that climate-health impacts are likely to be context- and place-specific and warrants research on temperature and birthweight in diverse climates to adequately anticipate global climate change. Given the high societal cost of suboptimal birthweight, public health efforts should be aimed at diminishing the detrimental effect of higher temperatures on birthweight.
publishDate 2022
dc.date.none.fl_str_mv 2022-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/212281
Bakhtsiyarava, Maryia; Ortigoza, Ana; Sánchez, Brisa; Braverman, Ariela; Kephart, Josiah; et al.; Ambient temperature and term birthweight in Latin American cities; Pergamon-Elsevier Science Ltd; Environment International; 167; 9-2022; 1-11
0160-4120
CONICET Digital
CONICET
url http://hdl.handle.net/11336/212281
identifier_str_mv Bakhtsiyarava, Maryia; Ortigoza, Ana; Sánchez, Brisa; Braverman, Ariela; Kephart, Josiah; et al.; Ambient temperature and term birthweight in Latin American cities; Pergamon-Elsevier Science Ltd; Environment International; 167; 9-2022; 1-11
0160-4120
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0160412022003397
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envint.2022.107412
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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