Table 2. Logistic regression analyses assessing ferritin as predictor of MAS.
| MAS | OR | SE | P | CI 95% |
|---|---|---|---|---|
| Univariate analysis | ||||
| Ferritin | 1.945 | 0.209 | 0.001 | 1.292–2.928 |
| constant | χ2 = 1.641, p = 0.0001 | |||
| Multivariate analysis | ||||
| Ferritin | 1.734 | 0.235 | 0.019 | 1.094–2.749 |
| Age | 1.012 | 0.015 | 0.442 | 0.982–1.043 |
| Gender | 1.058 | 0.529 | 0.915 | 0.375–2.984 |
| CRP | 0.998 | 0.003 | 0.592 | 0.993–1.004 |
| Systemic score | 1.484 | 0.127 | 0.002 | 1.156–1.905 |
| constant | χ2 = 18.504, p = 0.0001 | |||
Statistical significance was expressed by a p value <0.05. Bolded values indicate statistically significant results. AOSD = adult onset Still’s disease, CRP = C reactive protein, OR = odds ratio, SE = standard error, P = p-value, CI = confidence interval.