Resumo Objetivos: identificar variáveis associadas à presença de acompanhante na sala de parto e sua associação com o aleitamento materno (AM) na primeira hora de vida. Métodos: análise transversal de dados provenientes de um estudo de coorte (n=344). Para investigação dos fatores associados entre a presença de companhia durante o parto e o AM na primeira hora foram realizadas análises de regressão de Poisson, considerando p<0,05 como nível de significância estatística. Resultados: 93,9% das parturientes tiveram acompanhante na sala de parto, não sendo encontrada associação entre características socioeconômicas, obstétricas e neonatais do binômio mãe-filho e esta presença. Em análise univariada, a ausência de acompanhante reduziu a frequência de AM na primeira hora (RP=0,64; IC95%=0,42-0,96), resultado que não se confirmou nas análises ajustadas (RP=0,79; IC95%=0,54-1,15). Secundariamente, identificou-se que o Apgar no quinto minuto associou-se com AM na primeira hora (RP=1,27; IC95%=1,14-1,40) independentemente dos demais fatores. Conclusões: a maioria das mulheres da coorte contou com acompanhante na sala de parto, sem diferenças segundo variáveis socioeconômicas, obstétricas e neonatais. A frequência de AM na primeira hora também foi alta e menor na ausência de acompanhante, contudo, essa associação não se mostrou independente de outros fatores. Objetivos (AM vida Métodos n=344. n344 n n=344 . 344 (n=344) Poisson p005 p 0 05 p<0,0 estatística Resultados 939 93 9 93,9 socioeconômicas mãefilho mãe filho univariada RP=0,64 RP064 RP 64 (RP=0,64 IC95%=0,420,96, IC95042096 IC IC95%=0,42 0,96 , IC95 42 96 IC95%=0,42-0,96) RP=0,79 RP079 79 (RP=0,79 IC95%=0,541,15. IC95054115 IC95%=0,54 1,15 54 1 15 IC95%=0,54-1,15) Secundariamente identificouse identificou associouse associou RP=1,27 RP127 27 (RP=1,27 IC95%=1,141,40 IC95114140 IC95%=1,14 1,40 14 40 IC95%=1,14-1,40 Conclusões contudo n34 n=34 34 (n=344 p00 p<0, 93, RP=0,6 RP06 6 (RP=0,6 420 IC95%=0,420,96 IC9504209 IC95042 IC95%=0,4 096 0,9 IC9 4 IC95%=0,42-0,96 RP=0,7 RP07 7 (RP=0,7 541 IC95%=0,541,15 IC9505411 IC95054 IC95%=0,5 115 1,1 5 IC95%=0,54-1,15 RP=1,2 RP12 2 (RP=1,2 141 IC95%=1,141,4 IC9511414 IC95114 IC95%=1,1 140 1,4 IC95%=1,14-1,4 n3 n=3 3 (n=34 p0 p<0 RP=0, RP0 (RP=0, IC95%=0,420,9 IC950420 IC9504 IC95%=0, 09 0, IC95%=0,42-0,9 IC95%=0,541,1 IC950541 IC9505 11 1, IC95%=0,54-1,1 RP=1, RP1 (RP=1, IC95%=1,141, IC951141 IC9511 IC95%=1, IC95%=1,14-1, n= (n=3 p< RP=0 (RP=0 IC95%=0,420, IC950 IC95%=0 IC95%=0,42-0, IC95%=0,541, IC95%=0,54-1, RP=1 (RP=1 IC95%=1,141 IC951 IC95%=1 IC95%=1,14-1 (n= RP= (RP= IC95%=0,420 IC95%= IC95%=0,42-0 IC95%=0,541 IC95%=0,54-1 IC95%=1,14- (n (RP IC95% IC95%=0,42- IC95%=0,54-
Abstract Objectives: to identify variables associated with the presence of a companion in the delivery room and its association with breastfeeding (BF) in the first hour of life. Methods: cross-sectional analysis of data from a cohort study (n=344). To investigate the factors associated with the presence of a companion during childbirth and breastfeeding in the first hour; we performed Poisson regression analyses, considering p<0.05 as the level of statistical significance. Results: 93.9% of the pregnant women had a companion in the delivery room, and no association was found between socioeconomic, obstetric and neonatal characteristics of the mother-child binomial and the presence of a companion. In a univariate analysis, the absence of a companion reduced the frequency of breastfeeding in the first hour (PR=0.64; CI95%=0.42-0.96), a result that was not confirmed in the adjusted analyses (PR=0.79; CI95%=0.54-1.15). Secondly, it was identified that the five minutes Apgar score was associated with first hour breastfeeding (PR=1.27; CI95%=1.14-1.40) regardless of the other factors. Conclusions: most women in the cohort had a companion in the delivery room, with no differences according to socioeconomic, obstetric and neonatal variables. The frequency of first hour breastfeeding was high; however, it was lower in the absence of a companion but this association was not independent of other factors. Objectives BF (BF life Methods crosssectional cross sectional n=344. n344 n n=344 . 344 (n=344) p005 p 0 05 p<0.0 significance Results 939 93 9 93.9 socioeconomic motherchild mother child PR=0.64 PR064 PR 64 (PR=0.64 CI95%=0.420.96, CI95042096 CI CI95%=0.42 0.96 , CI95 42 96 CI95%=0.42-0.96) PR=0.79 PR079 79 (PR=0.79 CI95%=0.541.15. CI95054115 CI95%=0.54 1.15 54 1 15 CI95%=0.54-1.15) Secondly PR=1.27 PR127 27 (PR=1.27 CI95%=1.141.40 CI95114140 CI95%=1.14 1.40 14 40 CI95%=1.14-1.40 Conclusions high however n34 n=34 34 (n=344 p00 p<0. 93. PR=0.6 PR06 6 (PR=0.6 420 CI95%=0.420.96 CI9504209 CI95042 CI95%=0.4 096 0.9 CI9 4 CI95%=0.42-0.96 PR=0.7 PR07 7 (PR=0.7 541 CI95%=0.541.15 CI9505411 CI95054 CI95%=0.5 115 1.1 5 CI95%=0.54-1.15 PR=1.2 PR12 2 (PR=1.2 141 CI95%=1.141.4 CI9511414 CI95114 CI95%=1.1 140 1.4 CI95%=1.14-1.4 n3 n=3 3 (n=34 p0 p<0 PR=0. PR0 (PR=0. CI95%=0.420.9 CI950420 CI9504 CI95%=0. 09 0. CI95%=0.42-0.9 CI95%=0.541.1 CI950541 CI9505 11 1. CI95%=0.54-1.1 PR=1. PR1 (PR=1. CI95%=1.141. CI951141 CI9511 CI95%=1. CI95%=1.14-1. n= (n=3 p< PR=0 (PR=0 CI95%=0.420. CI950 CI95%=0 CI95%=0.42-0. CI95%=0.541. CI95%=0.54-1. PR=1 (PR=1 CI95%=1.141 CI951 CI95%=1 CI95%=1.14-1 (n= PR= (PR= CI95%=0.420 CI95%= CI95%=0.42-0 CI95%=0.541 CI95%=0.54-1 CI95%=1.14- (n (PR CI95% CI95%=0.42- CI95%=0.54-