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Table 3 Risk factors of TJA infection using multivariate analysis with conditional logistic regression

From: Risk factors for total joint arthroplasty infection in patients receiving tumor necrosis factor α-blockers: a case-control study

Variable Odds ratio 95% Confidence interval P
   - Daily steroid intake (per 5 mg/day increase) 5.0 1.1 to 21.6 0.03
   - Primary TJA or TJA revision for the joint subsequently infected during the last year 88.3 1.1 to 7,071.0 0.04
  1. TJA, total joint arthroplasty.