Fig. 1From: Identification of associated risk factors for serological distribution of hepatitis B virus via machine learning modelsSero-positivity of three HBV serological markers across different age groups. The prevailing trends of HBsAg and HBcAb were parallel across age groups, with lower percentages in younger children and higher percentages in elderly individuals, while the prevalence of HBsAb was lowest in the adolescent group. HBsAg, hepatitis B surface antigen; HBsAb, antibody to hepatitis B surface antigen; HBcAb, antibody to hepatitis B core antigenBack to article page