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Análisis multifactorial de los factores de riesgo de bajo peso al nacer en Salvador, Bahía / Multifactorial analysis of the risk factors for low birthweight in Salvador, Bahia
Solla, Jorge José Santos Pereira; Pereira, Rosana Aquino Guimaraes; Medina, María Guadalupe; S. Pinto, Lorene Louise; Mota, Eduardo.
  • Solla, Jorge José Santos Pereira; s.af
  • Pereira, Rosana Aquino Guimaraes; s.af
  • Medina, María Guadalupe; s.af
  • S. Pinto, Lorene Louise; s.af
  • Mota, Eduardo; s.af
Rev. panam. salud pública ; 2(1): 1-6, jul. 1997. tab
Article in Spanish | LILACS | ID: lil-201369
RESUMEN
El presente estudio constituye un análisis multifactorial de los factores de riesgo de bajo peso al nacer en un grupo de recién nacidos en una zona urbana del Brasil. Se incluyeron en el estudio un total de 1 023 nacidos vivos, dados a luz en cuatro maternidades de Salvador, Bahia, entre julio de 1987 y febrero de 1988. Las fuentes de información fueron las historias clínicas y las entrevistas con las madres en la maternidad. El análisis se realizó mediante regresión logística. En el modelo final los factores de riesgo incluidos fueron los siguientes edad materna menos de 21 años o más de 35; edad gestacional menos de 38 semanas; resultado desfavorable del embarazo anterior; intervalo intergenésico previo de 12 meses o menos; tabaquismo; e hipertensión. Se presentan los valores del riesgo atribuible poblacional para los factores de riesgo incluidos en el modelo final. Esos factores deben emplearse para detectar a las gestantes con alto riesgo de dar a luz un niño de bajo peso, a las que debe brindarse mayor atención prenatal.
ABSTRACT
This study is a multifactorial analysis of the risk factors for low birthweight in a group of newborns in an urban area of Brazil. A total of 1 023 infants born in four maternity units in Salvador, Bahia, between July 1987 and February 1988 were included in the study. The sources of information were clinical histories and interviews with the mothers in the maternity units. The analysis was by means of logistic regression. In the final model the risk factors were the following maternal age less than 21 years or more than 35; gestational age less than 38 weeks; unfavorable outcome of an earlier pregnancy; interval of 12 months or less since prior birth; tobacco smoking; and hypertension. The population attributable risk values for the risk factors included in the final model are presented. These factors should be used to identify pregnant women at high risk of giving birth to a low-birthweight baby, in order to provide them with more prenatal care.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Infant, Low Birth Weight / Risk Factors Type of study: Etiology study / Risk factors Limits: Female / Humans / Male / Infant, Newborn / Pregnancy Country/Region as subject: South America / Brazil Language: Spanish Journal: Rev. panam. salud pública Journal subject: Public Health Year: 1997 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Infant, Low Birth Weight / Risk Factors Type of study: Etiology study / Risk factors Limits: Female / Humans / Male / Infant, Newborn / Pregnancy Country/Region as subject: South America / Brazil Language: Spanish Journal: Rev. panam. salud pública Journal subject: Public Health Year: 1997 Type: Article