Univariate | Multivariate | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Subjective model | Objective model | |||||||||
OR | 95% CI | p-value | OR | 95% CI | p-value | OR | 95% CI | p-value | ||
Common variables | ||||||||||
Age (years) | < 50 | Ref | – | – | Ref | – | – | Ref | – | – |
50–64 | 0.77 | 0.62–0.97 | 0.023 | 0.78 | 0.62–0.99 | 0.037 | 0.91 | 0.71–1.15 | 0.410 | |
65–74 | 0.45 | 0.36–0.57 | < 0.001 | 0.43 | 0.34–0.54 | < 0.001 | 0.55 | 0.44–0.70 | < 0.001 | |
≥ 75 | 0.27 | 0.21–0.35 | < 0.001 | 0.25 | 0.19–0.33 | < 0.001 | 0.35 | 0.27–0.47 | < 0.001 | |
Sex | Female | 0.97 | 0.80–1.18 | 0.791 | 0.86 | 0.70–1.05 | 0.138 | 0.81 | 0.65–0.99 | 0.041 |
Disease duration (years) | ≥ 11 | 0.89 | 0.77–1.04 | 0.138 | 1.02 | 0.87–1.19 | 0.841 | 1.06 | 0.88–1.28 | 0.549 |
Subjective variables | ||||||||||
Pain VAS (cm) | > 1.2 | 1.34 | 1.15–1.554 | < 0.001 | 1.19 | 0.98–1.45 | 0.088 | – | – | – |
General VAS (cm) | > 0.9 | 1.16 | 1.00–1.35 | 0.047 | 1.01 | 0.84–1.23 | 0.900 | – | – | – |
EQ5D score | 0.9–1.0 | Ref | – | – | Ref | – | – | – | – | – |
0.85–0.89 | 1.51 | 1.14–2.00 | 0.004 | 1.52 | 1.14–2.03 | 0.004 | – | – | – | |
0.75–0.84 | 1.49 | 1.22–1.81 | < 0.001 | 1.54 | 1.24–1.90 | < 0.001 | – | – | – | |
0–0.74 | 1.17 | 0.97–1.42 | 0.109 | 1.27 | 1.01–1.59 | 0.044 | – | – | – | |
Objective variables | ||||||||||
TJC | ≥ 1 | 1.31 | 1.12–1.53 | < 0.001 | – | – | – | 1.04 | 0.86–1.27 | 0.665 |
SJC | ≥ 1 | 1.42 | 1.28–1.66 | < 0.001 | – | – | – | 1.36 | 1.12–1.66 | 0.002 |
Log-transformed CRP (mg/dL) | Continuous | 0.88 | 0.84–0.93 | < 0.001 | – | – | – | 0.92 | 0.87–0.98 | 0.006 |
Physician VAS (cm) | > 0.5 | 1.26 | 1.08–1.46 | 0.003 | – | – | – | 1.33 | 1.10–1.61 | 0.003 |
Steinbrocker stage | 3 and 4 | 0.87 | 0.74–1.01 | 0.069 | – | – | – | 0.84 | 0.69–1.03 | 0.100 |
Musculoskeletal surgery | Yes | 0.57 | 0.47–0.69 | < 0.001 | – | – | – | 0.60 | 0.48–0.74 | < 0.001 |
Prednisolone dose (mg) | > 5 | 1.14 | 0.81–1.62 | 0.454 | – | – | – | 1.16 | 0.81–1.68 | 0.413 |
Methotrexate use | Yes | 0.95 | 0.80–1.12 | 0.515 | – | – | – | 0.90 | 0.76–1.08 | 0.256 |
b/tsDMARDs use | Yes | 2.47 | 2.10–2.91 | < 0.001 | – | – | – | 2.21 | 1.85–2.65 | < 0.001 |