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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/212281
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T09:48:40Zoai: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:34982025-09-29 09:48:40.388CONICET 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 |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |