Effective community-based interventions to improve exclusive breast feeding at four to six months in low- and low-middle-income countries: a systematic review of randomised controlled trials.
BACKGROUND
only about 25% of babies are exclusively breast fed until six months of age in developing countries and, given their greater risk of infection and infant mortality, there is a need to investigate ways of increasing this. The aim of this review is to assess the effectiveness of community-based interventions to improve the rates of exclusive breast feeding at four to six months in infants in low- and low-middle-income countries.


METHODS
a systematic review of literature identified through searches of Medline, Global Health and CINAHL databases to identify randomised controlled trials of community-based interventions to improve the rate of exclusive breast feeding in low- and low-middle-income countries.


RESULTS
four studies, from four different countries, were included in the final review. Although they evaluated slightly different interventions, all showed a significant improvement in the rate of exclusive breast feeding with a pooled odds ratio of 5.90 (95% confidence interval 1.81-18.6) on random effects meta-analysis.


CONCLUSIONS
community-based interventions in low- and low-middle-income countries can substantially increase the rates of exclusive breast feeding and are therefore a viable option. The interventions included in the review varied, indicating that there are a number of ways in which this might be achieved; it is recommended that these are used as a starting point for determining the most appropriate intervention with regard to the setting. Given the importance of this issue, the lack of research in the area is surprising. The studies in the review demonstrate that good-quality randomised controlled trials of this area are possible and should encourage further research.
Hall
Jennifer
J
London, Kent, Surrey and Sussex Deanery, UK. jenniferhall@nhs.net
D001942:Breast Feeding / Q000706:statistics & numerical data*; D003153:Community Health Services / Q000458:organization & administration*; D019058:Community Networks; D005260:Female; D006293:Health Promotion / Q000458:organization & administration; D006801:Humans; D007223:Infant; D007229:Infant Welfare / Q000706:statistics & numerical data; D011181:Postnatal Care / Q000706:statistics & numerical data*; D011203:Poverty / Q000706:statistics & numerical data*; D016032:Randomized Controlled Trials as Topic; D012944:Social Support; D012959:Socioeconomic Factors