Variables | Univariate analysis | Multivariate analysisa | ||||||
---|---|---|---|---|---|---|---|---|
Wald χ2 | OR | OR (95% CIs) | P value | Wald χ2 | OR | OR (95% CIs) | P value | |
Days from onset to diagnosis | 29.142 | - | - | < 0.001 | 19.418 | - | - | < 0.001 |
 0–7 | - | - | 1 (reference) | - | - | - | 1 (reference) | - |
 8–30 | 3.166 | 1.388 | 0.967–1.992 | 0.075 | 4.282 | 1.610 | 1.025–2.527 | 0.039 |
 31–90 | 15.233 | 2.298 | 1.513–3.489 | < 0.001 | 12.217 | 2.551 | 1.509–4.314 | 0.001 |
 > 90 | 10.877 | 3.851 | 2.129–6.967 | < 0.001 | 13.601 | 3.963 | 1.906–8.238 | < 0.001 |
Underlying disease | 15.219 | 1.758 | 1.324–2.335 | < 0.001 | 8.180 | 1.675 | 1.176–2.384 | 0.004 |
Arthralgia | 41.655 | 3.520 | 2.402–5.159 | < 0.001 | 22.869 | 3.197 | 1.986–5.148 | < 0.001 |
Myalgia | 3.132 | 0.766 | 0.570–1.029 | 0.077 | 5.914 | 0.627 | 0.431–0.913 | 0.015 |
Eye bulging pain | 8.453 | 3.236 | 1.466–7.14 | 0.004 | 6.649 | 3.482 | 1.349–8.988 | 0.001 |
CRP > 10 mg/L | 24.144 | 2.024 | 1.528–2.681 | < 0.001 | 11.316 | 1.910 | 1.310–2.784 | 0.001 |
ESR elevation | 22.854 | 2.029 | 1.518–2.712 | < 0.001 | 7.147 | 1.663 | 1.145–2.415 | 0.008 |
Culture positive | 12.037 | 0.449 | 0.285–0.706 | 0.001 | 5.060 | 0.516 | 0.290–0.918 | 0.025 |
SAT ≥ 400 | 6.213 | 0.710 | 0.542–0.929 | 0.013 | 13.209 | 0.529 | 0.376–0.746 | < 0.001 |
Age < 60 years | 6.772 | 0.637 | 0.454–0.895 | 0.009 | - | - | - | - |
Nationality, Han | 6.039 | 1.436 | 1.076–1.917 | 0.014 | - | - | - | - |
Education | 5.959 | - | - | 0.051 | Â | Â | Â | Â |
 Primary or below | - | - | 1 (reference) | - | - | - | - | - |
 Junior high school | 5.942 | 0.699 | 0.524–0.932 | 0.015 | - | - | - | - |
 High school or above | 0.975 | 0.806 | 0.525–1.237 | 0.324 | - | - | - | - |
Fatigue | 7.912 | 0.652 | 0.484–0.878 | 0.005 | - | - | - | - |
Inappetence | 4.819 | 1.365 | 1.034–1.802 | 0.028 | - | - | - | - |
Nausea | 6.244 | 1.780 | 1.132–2.798 | 0.013 | - | - | - | - |
Orchialgia | 16.750 | 7.113 | 2.780–18.202 | < 0.001 | - | - | - | - |
Anemia | 4.479 | 1.536 | 1.032–2.286 | 0.034 | - | - | - | - |
Weight loss | 0.068 | 1.309 | 0.980–1.748 | 0.068 | - | - | - | - |