Effects of breastfeeding training programmes for midwives on breastfeeding outcomes: a systematic review and meta-analysis

BACKGROUND: Appropriate breastfeeding training for midwives is necessary to enhance their knowledge, attitude, and practice (KAP). However, evidence surrounding the effects of midwife breastfeeding training programmes is insufficient to draw a conclusion of its effectiveness on breastfeeding initiation, duration, and rates. OBJECTIVE: The aim of this systematic review was to identify, summarise, and critically analyse the available literature to evaluate the effects of midwife breastfeeding training programmes on the midwives’ KAP towards breastfeeding and breastfeeding initiation, duration and rates among postnatal mothers. METHODS: Nine English and six Chinese databases were searched with relevant key words. The methodological quality of the included studies were assessed by two reviewers independently using the Joanna Briggs Institute critical appraisal checklists. RESULTS: Nine English and one Chinese articles were included in this review. Five articles investigating midwives’ KAP towards breastfeeding reported positive results (p < 0.05). The meta-analysis revealed that breastfeeding training programmes significantly improved midwives’ breastfeeding-related knowledge and skills (standardised mean difference = 1.33; 95% confidence interval, 0.98 to 1.68; p < 0.01; I(2) = 36%), as well as their attitude towards breastfeeding (p < 0.05). An additional five articles measured the effects of breastfeeding training programmes on the initiation, duration, and rates of breastfeeding among postnatal mothers. Following the implementation of a breastfeeding training programme for midwives, mothers had significantly longer durations of exclusive breastfeeding (p < 0.05), fewer breastfeeding challenges (p < 0.05) (e.g. breast milk insufficiency), and higher satisfaction with breastfeeding counselling (p < 0.01), and fewer infants received breast milk substitutes in their first week of life without medical reasons (p < 0.05) in the intervention group compared with the control group. However, no significant effects were seen on the initiation and rates of breastfeeding after implementation of the programmes. CONCLUSIONS: This systematic review has demonstrated that midwife breastfeeding training programmes could improve midwives’ KAP towards breastfeeding. However, the breastfeeding training programmes had limited effects on breastfeeding initiation and rates. We suggest that future breastfeeding training programme should incorporate counselling skills alongside breastfeeding knowledge and skills training. REVIEW REGISTRATION: This systematic review has been registered in the International prospective register of systematic reviews (PROSPERO) (ID: CRD42022260216).