Objective To systematically evaluate the factors that affect the duration of breastfeeding in China,in order to provide scientific basis for research and formulating intervention measures. Methods Web of Science,PubMed,EMBASE,Cochrane,CBM,WF,VIP and CNKI databases were searched to collect the literature on the factors affecting the duration of breastfeeding in China.The quality of references was critically appraised and the data were extracted by two investigators independently for systematic review. Results A total of 17 references were included.The protective factors for breastfeeding included smooth breastfeeding of infants,extended maternity leave,mothers′ recognition of reasonable breastfeeding time,and adherence to exclusive breastfeeding to 6 months.The risk factors included premature,cesarean section,supplementary or mixed feeding within 6 months,expected shorter breastfeeding time,delayed lactation Ⅱ,father smoking and lower awareness of breastfeeding among mothers.These related factors were classified into the basic characteristics of children,the basic characteristics of mothers,the Objective factors of society and family,and the attitude towards breastfeeding. Conclusions There are many factors influencing the duration of breastfeeding in China,and there are still different opinions on some factors.And the causal relationship between the factors and the duration of breastfeeding needs to be further verified.
Key words
breastfeeding /
duration /
related factors /
systematic review
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