Ratio of ORs for current diclofenac use in SpA relative to OA
| Original SpA cohort | Sensitivity analysis: restricted to subjects aged 55–70 years | |||
| SpA | OA | SpA | OA | |
| *aOR | 3.32 | 1.26 | 3.36 | 1.30 |
| Ratio of ORs (95% CI) | 2.64 (1.24 to 5.58) | 1.86 (0.40 to 4.33) | ||
↵*From the fully adjusted model including imputed values for BMI and smoking when missing.
aOR: adjusted OR; BMI, body mass index; OA, osteoarthritis; SpA, spondyloarthritis.