Table 3 Risk of radiographic progression: multivariate regression analysis
Model I | Model II | Model III | |||||
|---|---|---|---|---|---|---|---|
Overall flares | Self-reported flares | Short flares | |||||
OR (95 % CI) | P value | OR (95 % CI) | P value | OR (95 % CI) | P value | ||
Number | 149 | 149 | 149 | ||||
Age | (per 10-year increase) | 1.10 (0.67, 1.82) | 0.70 | 1.16 (0.71, 1.89) | 0.55 | 1.09 (0.67, 1.78) | 0.72 |
TSS progression per year before baseline | (per unit) | 1.12 (1.03, 1.23) | 0.01 | 1.02 (1.02, 1.21) | 0.02 | 1.10 (1.01, 1.20) | 0.02 |
Baseline HAQ | (per unit) | 5.32 (1.05, 26.99) | 0.04 | 5.07 (1.08, 23.79) | 0.04 | 4.66 (0.98, 22.25) | 0.05 |
CRP change at 24 months | (per increasing quartile) | 1.60 (0.87, 2.92) | 0.13 | 1.66 (0.92, 3.01) | 0.09 | 1.65 (0.92, 2.97) | 0.09 |
Patient-VAS change at 24 months | (per 10-unit increase) | 2.08 (1.14, 3.81) | 0.02 | 2.06 (1.14, 3.72) | 0.02 | 2.28 (1.29, 4.01) | 0.04 |
OF | (per unit) | 3.27 (1.30, 8.22) | 0.01 | – | – | – | – |
SRF | (per unit) | – | – | 3.63 (1.16, 11.36) | 0.03 | – | – |
SF | (per unit) | – | – | – | – | 2.78 (0.70, 11.10) | 0.15 |