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Table 3 Associations between anti-PAD4 antibody presence and ever smoking in stratified analyses

From: Smoking is not linked to the development of anti-peptidylarginine deiminase 4 autoantibodies in rheumatoid arthritis

Variable

OR (95% CI)

p-value

With Shared Epitope

0.7 (0.3–1.3)

0.25

No Shared Epitope

0.9 (0.3–2.6)

0.90

Duration > 10

0.9 (0.4–1.9)

0.75

Duration < 10

0.8 (0.3–2.0)

0.66

  1. OR Odds ratio from univariate logistic regression, CI confidence interval