HBV serum marker detection and relative factor analysis of 2925 new students

The HBV serum marker of 2925 new students was detected by enzyme linked immunosorbent assay. This produced results with a high degree of precision in a large study sample. The detection results showed that the HBsAg positive rate of new students is closely related to their family location, being either from urban districts or rural areas, and also the educational levels of their parents.