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Table 2 Predictors of a positive antibody response (i.e. antibody response ratio; ARR ≥ 2) to both 6B and 23F

From: Antibody response to 13-valent pneumococcal conjugate vaccine is not impaired in patients with rheumatoid arthritis or primary Sjögren’s syndrome without disease modifying treatment

 

p-value

OR

95% CI

RA without DMARD (yes/no)

0.161

1

 

RA with MTX (yes/no)

0.037

0.10

0.01–0.87

pSS without DMARDs (yes/no)

0.370

0.58

0.18–1.90

Controls (yes/no)

0.992

0.99

0.42–2.39

Age at vaccination (years)

0.496

0.99

0.97–1.02