Fig. 14From: Prevalence and predictors of hepatitis B virus (HBV) infection in east Africa: evidence from a systematic review and meta-analysis of epidemiological studies published from 2005 to 2020Gravidity on the risk of HBV infection when compared between the primagravida and multigravida. Relative Risk (RR) > 1 indicates increased risk or susceptibility to HBV infection whereas the RR < 1 indicates reduced risk to HBV infectionBack to article page