 This systematic review has shown that individuals who are infected with hepatitis B virus, HBV, are at increased risk of developing diabetes mellitus, DM. The authors found that the odds ratio or for developing DM among those with HBV infection was 1.24 times greater than those without HBV infection. Additionally, the or was 1.40 times greater when comparing cross-sectional studies and 1.76 times greater when comparing case control studies. Finally, cohort studies did not find any statistical significance between the two groups. This article was authored by Mushiara Nindiasari, Clarissa Agdalena, Darlene Bari, and others.