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
0.97–1.02