Table 3

Incidence of HBV reactivation in the first year and second year in patients with RA and other RDs

GroupYear of observationCases (n)Sample size (person-years)Incidence (/100 person-years)Use of NAA
Reactivated cases
 RAFirst229592.293
Second107401.353
 Other RDsFirst3833.610
Second03301
Total3518151.937
Cases with HBV DNA ≥2.1 log copies/mL
 RAFirst49590.422
Second47550.53
 Other RDsFirst2832.410
Second03401
Total1018310.556
  • HBV, hepatitis B virus; NAA, nucleic acid analogue; RA, rheumatoid arthritis; RDs, rheumatic diseases.