From: Should chronic hepatitis B mothers breastfeed? a meta analysis
Groups | Breastfeeding | Formula feeding | ||
---|---|---|---|---|
 | No of high infectivity/ Total No | Proportion of high infectivity (%) | No of high infectivity/ Total No | Proportion of high infectivity (%) |
All studies | 739/2001 | 36.9 | 812/1843 | 44.1 |
Language of papers | Â | Â | Â | Â |
   English | 29/90 | 32. 2 | 60/239 | 25.1 |
   Chinese | 710/1911 | 37.2 | 752/1604 | 46.9 |
Quality of papers | Â | Â | Â | Â |
   high | 37/109 | 33.9 | 71/212 | 33.5 |
   low | 702/1892 | 37.1 | 741/1631 | 45.4 |