NAge-adjusted and gender-adjusted, relative difference (95% CI)Adjusted for baseline variables*, relative difference (95% CI)Adjusted for baseline variables* and time-varying smoking, relative difference (95% CI)Adjusted for baseline variables* and time varing treatment/smoking, relative difference (95% CI)
Swollen joint counts (51)†
 Patients with IP1653−34% (−39% to −29%)−17% (−23% to −10%)−16% (−23% to −10%)−15% (−21% to −8%)
 Patients with RA961−30% (−36% to −23%)−12% (−20% to −3%)−11% (−20% to −2%)−5% (−14% to 6%)
Tender joint counts (51)†
 Patients with IP1653−3% (−11% to 5%)1% (−7% to 10%)1% (−7% to 10%)−2% (−10% to 7%)
 Patients with RA9610% (−10% to 12%)−4% (−14% to 7%)−4% (−14% to 8%)−5% (−15% to 6%)