Table 4. Logistic regression analyses assessing clinical manifestations as predictors of ferritin ≥ 1225 ng/ml.

	OR	SE	P	CI 95%
Multivariate analysis
Skin Rash	4.565	0.483	0.002	1.772–11.761
Pleuritis	1.894	0.572	0.264	0.617–5.809
AOSD pneumonia	6.712	0.954	0.046	1.036–43.502
Liver involvement	2.371	0.414	0.037	1.053–5.339
Splenomegaly	1.956	0.444	0.131	0.818–4.674
Lymph node	1.488	0.416	0.339	0.659–3.360
Myalgia	2.522	0.413	0.025	1.122–5.669
Constant	χ2 = 0.669, 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, OR = odds ratio, SE = standard error, P = p-value, CI = confidence interval.