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 | 1.15 | 0.91–1.45 | 0.236 | 0.99 | 0.77–1.26 | 0.917 | 1.03 | 0.81–1.32 | 0.795 | |
65–74 | 0.87 | 0.69–1.09 | 0.222 | 0.71 | 0.56–0.91 | 0.007 | 0.75 | 0.59–0.96 | 0.025 | |
≥ 75 | 0.87 | 0.66–1.13 | 0.284 | 0.55 | 0.41–0.73 | < 0.001 | 0.64 | 0.48–0.86 | 0.003 | |
Sex | Female | 1.24 | 1.02–1.52 | 0.034 | 1.00 | 0.81–1.24 | 0.999 | 1.13 | 0.91–1.40 | 0.277 |
Disease duration (years) | ≥ 11 | 1.28 | 1.09–1.49 | 0.002 | 1.06 | 0.89–1.25 | 0.508 | 1.13 | 0.93–1.38 | 0.225 |
Subjective variables | ||||||||||
Pain VAS (cm) | > 1.2 | 4.33 | 3.65–5.14 | < 0.001 | 2.16 | 1.74–2.67 | < 0.001 | – | – | – |
General VAS (cm) | > 0.9 | 3.02 | 2.56–3.55 | < 0.001 | 1.18 | 0.96–1.45 | 0.115 | – | – | – |
EQ5D score | 0.9–1.0 | Ref | – | – | Ref | – | – | – | – | – |
0.85–0.89 | 2.51 | 1.85–3.39 | < 0.001 | 2.14 | 1.56–2.92 | < 0.001 | – | – | – | |
0.75–0.84 | 3.46 | 2.78–4.30 | < 0.001 | 2.79 | 2.21–3.52 | < 0.001 | – | – | – | |
0–0.74 | 8.60 | 6.90–10.71 | < 0.001 | 5.93 | 4.60–7.65 | < 0.001 | – | – | – | |
Objective variables | ||||||||||
TJC | ≥ 1 | 2.91 | 2.46–3.44 | < 0.001 | – | – | – | 1.70 | 1.39–2.08 | < 0.001 |
SJC | ≥ 1 | 2.48 | 2.09–2.93 | < 0.001 | – | – | – | 1.24 | 1.01–1.51 | 0.040 |
Log-transformed CRP (mg/dL) | Continuous | 1.23 | 1.16–1.30 | < 0.001 | – | – | – | 1.09 | 1.02–1.16 | 0.007 |
Physician VAS (cm) | > 0.5 | 3.39 | 2.87–4.00 | < 0.001 | – | – | – | 2.25 | 1.84–2.76 | < 0.001 |
Steinbrocker stage | 3 and 4 | 1.56 | 1.33–1.83 | < 0.001 | – | – | – | 1.15 | 0.93–1.42 | 0.198 |
Musculoskeletal surgery | Yes | 1.51 | 1.25–1.83 | < 0.001 | – | – | – | 1.09 | 0.87–1.35 | 0.446 |
Prednisolone dose (mg) | > 5 | 1.85 | 1.30–2.65 | < 0.001 | – | – | – | 1.23 | 0.85–1.79 | 0.277 |
Methotrexate use | Yes | 0.84 | 0.70–0.99 | 0.0042 | – | – | – | 0.84 | 0.69–1.00 | 0.055 |
b/tsDMARDs use | Yes | 1.07 | 0.91–1.27 | 0.423 | – | – | – | 0.93 | 0.78–1.13 | 0.93 |