Variables | Mean ± SD | Range | |
---|---|---|---|
 Age (years) | 7.5 ± 2.4 | 4.0–13.0 | |
 Bone age (years) | 8.0 ± 2.3 | 4.0–13.5 | |
 Age of onset (year) | 4.8 ± 2.3 | 2.0–10.0 | |
 Colchicine daily dose (mg) | 1.3 ± 0.6 | 0.5–2.0 | |
 Disease duration (years) | 2.7 ± 2.3 | 0.5–8.8 | |
 | N | Percentage (%) | |
 Sex | Male | 18 | 54.5 |
Female | 15 | 45.5 | |
 Consanguinity | 8 | 24.2 | |
 Family history | 13 | 39.4 | |
 Molecular diagnosis | M694I | 21 | 63.6 |
M694I + M680I | 9 | 27.3 | |
V726A | 1 | 3.0 | |
M762V + M694V | 1 | 3.0 | |
E148Q+ | 1 | 3.0 |