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Previous issue date: 2015-03-31 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Exclusive breastfeeding (EBF) during the first six months of life is essential to promote proper growth and development, and contribute to reducing child mortality. Socioeconomic, demographic, biological, behavioral, psychological among others, interfere with this practice. However, the measurement of some variables has been a challenge due to the subjectivity and limitations of self-report data, both prone to errors. The identification of similar characteristics patterns among nursing mothers and health professionals allows better understanding of the between interrelationship the various factors associated with breastfeeding, and the role of each individual in that process. To this end, theoretical models can be used by Latent Class Analysis (LCA); statistical technique that seeks to identify characteristics of individuals with similar patterns of behavior; and categorize them into their most likely class their responses. The objectives of this study were: a) identify behavior patterns towards EBF among nursing mothers and health professionals; b) evaluates the factors associated with EBF cessation within the first month of life, including variables that were not previously examined in the literature. This is a cohort study with cross-sectional analysis, which used LCA to design a model with four constructs (maternal emotional state, availability to breastfeeding, maternal attitude towards breastfeeding; and health professional?s attitude towards breastfeeding), each with two latent classes, from 15 indicators surveyed in a birth cohort composed 1.309 women interviewed in the first month after delivery. In addition, logistic regression analysis was also performed to investigate the association between EBF interruption at 1 month of life and the latent variables and other covariates. Four constructs were defined using LCA, three related to maternal characteristics: attitude, emotional state and availability to breastfeeding, and on attitude of health professionals on breastfeeding. The frequency of women with unfavorable emotional state was 36.5%; 14.7% had less availability to breastfeed; and 41.5% had a negative attitude towards breastfeeding; and 62.0% of health professionals had negative attitude towards breastfeeding. The classes unfavorable maternal emotional state (OR=1.62; IC95%: 1.28-2.05), unfavorable health professional?s attitude towards breastfeeding (OR=1.31; IC95%: 1.03-1.67) and negative maternal attitude to breastfeeding (OR=2.18; IC95%: 1.73-2.75) were associated with EBF interruption in the 1st month of life. Maternal education up to elementary school (OR=1.47; IC95%: 1.15-1.89) and family income less than one minimum wage (OR=1.41; IC95%: 1.10-1.81) also presented statistical significance for the denouement. The results for education and income were consistent with the literature. The LCA demonstrated behavior patterns of nursing mothers and health professionals on the EBF. The study found new factors associated with interruption of EBF at 1 month of life. / O aleitamento materno exclusivo (AME) nos primeiros seis meses de vida ? fundamental para promover bom crescimento e desenvolvimento, al?m de contribuir para a redu??o da morbimortalidade infantil. Fatores socioecon?micos, demogr?ficos, biol?gicos, comportamentais, psicol?gicos entre outros, interferem nesta pr?tica. Entretanto, a mensura??o de algumas vari?veis tem se mostrado um desafio devido ? subjetividade e as limita??es de dados autorrelatados, ambos propensos a erros. A identifica??o de padr?es de caracter?sticas similares entre nutrizes e profissionais de sa?de permite compreender melhor a interrela??o entre os diversos fatores associados ? pr?tica da amamenta??o, e o papel de cada indiv?duo nesse processo. Para tal, podem ser utilizados modelos te?ricos, mediante An?lise de Classes Latentes (ACL); uma t?cnica estat?stica que busca identificar caracter?sticas de indiv?duos com padr?es similares de comportamentos; e categoriz?-los em sua classe mais prov?vel, dadas as suas respostas. Os objetivos deste trabalho foram: a) identificar padr?es de comportamento relacionados ao AME entre nutrizes e profissionais de sa?de; e b) avaliar os fatores associados ? interrup??o do AME no primeiro m?s de vida, incluindo vari?veis latentes. Trata-se de um estudo de coorte com an?lise transversal, que utilizou ACL para elaborar um modelo com quatro constructos (estado emocional materno, disponibilidade para amamentar, atitudes maternas e dos profissionais de sa?de quanto ? amamenta??o), cada um com duas classes latentes a partir de 15 indicadores pesquisados em uma coorte de nascidos vivos composta por 1.309 mulheres entrevistadas no primeiro m?s p?s-parto. Ademais, foi realizada an?lise de regress?o log?stica para investigar a associa??o entre a interrup??o do AME no primeiro m?s de vida e as vari?veis latentes definidas e outras covari?veis. Foram definidos quatro constructos, utilizando ACL, tr?s relacionados ?s caracter?sticas maternas: atitude, estado emocional e disponibilidade para amamentar, e um sobre atitude dos profissionais de sa?de quanto ? amamenta??o. A frequ?ncia de mulheres com estado emocional desfavor?vel foi de 36,5%; 14,7% apresentaram menor disponibilidade para amamentar e 41,5% informaram atitudes negativas quanto ? amamenta??o; e 62,0% dos profissionais de sa?de apresentaram atitude desfavor?vel quanto ? amamenta??o. As classes estado emocional materno desfavor?vel (OR=1,62; IC95%: 1,28-2,05), atitude do profissional de sa?de desfavor?vel quanto ? amamenta??o (OR=1,31; IC95%: 1,03-1,67) e atitude materna negativa quanto ? amamenta??o (OR=2,18; IC95%: 1,73-2,75) associaram-se com a interrup??o do AME no primeiro m?s de vida. Escolaridade materna at? ensino fundamental (OR=1,47; IC95%: 1,15-1,89) e renda familiar inferior a um sal?rio m?nimo (OR=1,41; IC95%: 1,10-1,81), tamb?m foram significativamente associados ao desfecho. Os resultados encontrados para escolaridade e renda apresentaram-se concordantes com a literatura. A ACL demonstrou padr?es de comportamentos de nutrizes e profissionais de sa?de quanto ao AME. O estudo encontrou novos fatores associados ? interrup??o do AME no primeiro m?s de vida.
| Identifer | oai:union.ndltd.org:IBICT/oai:tede2.uefs.br:8080:tede/356 |
| Date | 31 March 2015 |
| Creators | Cerqueira, Pryscila de Argolo |
| Contributors | Vieira, Graciete Oliveira |
| Publisher | Universidade Estadual de Feira de Santana, Mestrado Acad?mico em Sa?de Coletiva, UEFS, Brasil, DEPARTAMENTO DE SA?DE |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da UEFS, instname:Universidade Estadual de Feira de Santana, instacron:UEFS |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | -121975901865722803, 600, 600, 600, 600, 8549511740116106200, -6173167103754495199, 2075167498588264571 |
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