Abstract
Background: Late preterm infants suffer from several problems after birth, and the key
factor in fighting these problems is effective breastfeeding.
Objective: To determine breastfeeding self-efficacy and its relationship with perceived stress and
assess breastfeeding performance in mothers with late preterm infants.
Methods: In this prospective study, 171 eligible nursing mothers with late preterm infants born in
Alzahra Medical Center of Tabriz, Iran, were selected via convenience sampling. The Breastfeeding
Self-Efficacy Scale-Short Form was employed to measure breastfeeding self-efficacy, and the
14-item Perceived Stress Scale was used to measure the perceived stress 24 hours after giving
birth. When the child was 4 months old, breastfeeding performance was measured by the Standard
Breastfeeding Performance Questionnaire. The data were analyzed by Pearson and Spearman’s correlation
tests, independent t-test, one-way ANOVA, and multiple linear regression analysis.
Results: The mean (standard deviation) of breastfeeding self-efficacy was 50.0 (7.8) with scores
ranging from 13 to 65, and the mean (standard deviation) of perceived stress was 26.5 (8.8) with
scores ranging from 0 to 56. The median (25-75 percentiles) of breastfeeding performance score
equaled 2.0 (1.0 to 3.0) with scores ranging from 0 to 6. Based on multiple linear regression analysis
and after adjusting the personal-social characteristics, by increasing the score of breastfeeding
self-efficacy, perceived stress was significantly decreased (B=-0.1, 95 %CI=-0.3 to 0.0). However,
there was no statistically significant relationship between breastfeeding self-efficacy and breastfeeding
performance (p = 0.418).
Conclusion: Due to the possibility of adjusting breastfeeding self-efficacy and its role in mothers’
perceived stress, developing proper strategies seems to be essential for enhancing breastfeeding
self-efficacy.
Keywords:
Preterm infant, breastfeeding, self-efficacy, perceived stress, performance, Iran.
Graphical Abstract
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