Artículo
Association between maternal education and blood pressure: mediation evidence through height components in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)
Rodríguez López, Santiago
; Bensenor, Isabela M.; Giatti, Luana; Molina, María del Carmen
; Lotufo, Paulo A.
Fecha de publicación:
04/2017
Editorial:
Taylor & Francis Ltd
Revista:
Annals of Human Biology
ISSN:
0301-4460
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Background: Maternal education influences skeletal growth and offspring adult blood pressure (BP). Height components are negatively associated with BP in high-income countries. Aim: To evaluate the association between maternal education and offspring adult systolic and diastolic BP (SBP/DBP), assessing whether different height components might mediate such an association. Subjects and methods: Simple mediation modelling was used to evaluate the maternal education-offspring SBP/DBP association, estimating the contribution of offspring height components, in a cross-sectional sample of 13 571 Brazilians aged 34–75 from the ELSA-Brasil study. Results: After full adjustment for confounders, and compared to participants whose mothers received low education, those whose mothers received high education had, on average, 0.2 mm Hg lower SBP (95% CI = −0.274, −0.132), as result of the link between maternal education and offspring adult height which, in turn, influenced SBP. Thus, 18–26% of the maternal education-SBP association occurred indirectly, through height, trunk and leg length, alternatively. Conclusions: Better maternal education might influence higher leg and trunk lengths in offspring, which, in turn, might contribute to prevent higher BP in adults. The negative height-BP association reported in high-income countries is also present in a middle-income country with more recent economic development.
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Articulos(CIECS)
Articulos de CENTRO DE INVESTIGACIONES Y ESTUDIO SOBRE CULTURA Y SOCIEDAD
Articulos de CENTRO DE INVESTIGACIONES Y ESTUDIO SOBRE CULTURA Y SOCIEDAD
Citación
Rodríguez López, Santiago; Bensenor, Isabela M.; Giatti, Luana; Molina, María del Carmen; Lotufo, Paulo A.; Association between maternal education and blood pressure: mediation evidence through height components in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil); Taylor & Francis Ltd; Annals of Human Biology; 44; 3; 4-2017; 243-251
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