Table 4. Influence of different concomitant diseases on international severity scoring system for familial Mediterranean fever scores and colchicine requirements.

Concomitant diseases	ISSF severity score	Mean colchicine dosage (mg)
	Mean±SD	Mean±SD
Familial Mediterranean fever
JIA	4.3±1.6	1.0±0.3
Asthma	2.6±1.4	1.0±0.3
HSP	2.1±1.0	1.1±0.3
PFAPA	2.5±0.8	0.7±0.2
Other	2.5±0.9	0.8±0.3
JIA: Juvenile idiopatic arthritis; HSP: Henoch-Schönlein purpura; PFAPA: Periodic fever,aphthous stomatitis, pharyngitis, adenitis syndrome; Mean ISSF severity scores among concomitant diseases (ANOVA, p=0.001), with Tukey correction Severity scores in JIA group > Asthma, HSP, PFAPA and other groups (p=0.001; p=0.05). Mean colchicine dosages (mg) among concomitant diseases (ANOVA, p=0.35), with Tukey correction.