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Odds ratio of risk factors used in scoring system for risk stratification of HBV reactivation in RA patients with resolved infection are shown
| Risk factor | Number of patients | Odds ratio | 95% CI |
|---|---|---|---|
| Age > 70 years | 482 | 2.21 | 1.29–3.88 |
| HBcAb (+) alone | 218 | 3.28 | 1.88–5.66 |
| Treatment other than MTX monotherapy | 574 | 2.17 | 1.24–3.92 |
Abbreviations: HBc Ab anti-hepatitis B virus core antibody, MTX methotrexate, CI confidence interval
