Pain Coefficient (95% CI) | Function Coefficient (95% CI) | Health Status Coefficient (95% CI) | ||||
---|---|---|---|---|---|---|
Univariate | Multivariate | Univariate | Multivariate | Univariate | Multivariate | |
ERA | 1.53 (1.17, 1.90)*** | 0.68 (0.21, 1.15)** | 0.18 (0.11, 0.25)*** | 0.09 (−0.01, 0.19) | 0.93 (0.66, 1.19)*** | 0.41 (0.02, 0.79)* |
Undifferentiated | 0.75 (0.02, 1.49)* | 0.06 (−0.89, 1.02) | 0.18 (0.04, 0.32)* | 0.09 (−0.10, 0.28) | 0.35 (−0.17, 0.87) | 0.24 (−0.48, 0.96) |
Polyarticular RF+ | 1.13 (0.71, 1.55)*** | 0.11 (−0.38, 0.59) | 0.24 (0.16, 0.32)*** | 0.00 (−0.12, 0.11) | 0.99 (0.69, 1.29)*** | 0.13 (−0.27, 0.54) |
Psoriatic | 0.51 (0.06, 0.95)* | 0.42 (−0.14, 0.98) | 0.10 (0.01, 0.19)* | 0.05 (−0.07, 0.17) | 0.50 (0.19, 0.82)** | 0.10 (−0.35, 0.55) |
Polyarticular RF– | 0.66 (0.39, 0.93)*** | −0.02 (−0.35, 0.30) | 0.21 (0.15, 0.26)*** | 0.02 (−0.08, 0.11) | 0.61 (0.42, 0.80)*** | 0.24 (−0.02, 0.51) |
Systemic | 0.54 (0.15, 0.93)** | 0.11 (−0.30, 0.53) | 0.17 (0.10, 0.25)*** | 0.03 (−0.06, 0.13) | 0.72 (0.44, 1.00)*** | 0.46 (0.12, 0.80)** |
Oligoarticular-extended | 0.27 (−0.13, 0.67) | 0.15 (−0.28, 0.59) | 0.13 (0.05, 0.21)** | 0.04 (−0.06, 0.15) | 0.21 (−0.07, 0.50) | 0.12 (−0.22, 0.47) |
Older age (each additional yr) | 0.10 (0.08, 0.12)*** | 0.04 (0.02, 0.07)*** | 0.01 (−0.00, 0.01) | — | 0.07 (0.05, 0.08)*** | 0.05 (0.03, 0.07)*** |
Symptom duration | 0.03 (0.01, 0.06)** | — | −0.01 (−0.01, 0.00) | — | 0.02 (0.00, 0.04) | — |
Sex | 0.05 (−0.18, 0.28) | — | 0.04 (−0.00, 0.09) | — | 0.09 (−0.07, 0.25) | — |
Active joint count | 0.18 (0.15, 0.20)*** | 0.11 (0.08, 0.14)*** | 0.04 (0.04, 0.05)*** | 0.03 (0.03, 0.04)*** | 0.11 (0.09, 0.13)*** | 0.07 (0.05, 0.10)*** |
≥ 5 joints ever affected | 0.41 (0.20, 0.62)*** | — | 0.17 (0.13, 0.21)*** | 0.06 (−0.01, 0.14) | 0.48 (0.33, 0.63)*** | — |
Imaging evidence of joint damage | 0.23 (−0.03, 0.49) | — | 0.06 (0.01, 0.11)* | — | 0.45 (0.27, 0.63)*** | — |
NSAID | 1.63 (1.44, 1.83)*** | 1.28 (1.04, 1.51)*** | 0.24 (0.20, 0.28)*** | 0.17 (0.13, 0.22)*** | 0.81 (0.66, 0.95)*** | 0.71 (0.52, 0.90)*** |
DMARD | 0.03 (−0.17, 0.24) | — | 0.06 (0.02, 0.10)** | 0.09 (0.04, 0.14)*** | 0.30 (0.15, 0.44)*** | 0.45 (0.25, 0.65)*** |
Biologics | 0.23 (0.02, 0.44)* | 0.39 (0.15, 0.64)** | 0.08 (0.04, 0.12)*** | 0.22 (0.15, 0.30)*** | 0.48 (0.33, 0.63)*** | 0.70 (0.39, 1.01)*** |
Corticosteroids | 1.71 (1.35, 2.08)*** | 0.94 (0.57, 1.31)*** | 0.40 (0.33, 0.48)*** | 0.03 (−0.01, 0.08) | 1.23 (0.94, 1.51)*** | 0.14 (−0.05, 0.33) |
Insured | −0.29 (−1.11, 0.53) | — | −0.06 (−0.23, 0.10) | — | 0.01 (−0.57, 0.60) | — |
Uveitis | ||||||
Current | — | — | — | — | 0.01 (−0.34, 0.37) | 0.53 (0.09, 0.97)* |
Past | — | — | — | — | −0.44 (−0.72, −0.15)** | −0.09 (−0.44, 0.27) |