Table 1
Epidemiological data summary
Total number
116
Age (years), mean (SD)
9.1 (4.47)
Age at diagnosis (years), mean (SD)
3.2 (2.5)
Male, n (%)
70 (59.8)
Progressive, n (%)
9 (7.8)
Parents related, n (%)
19 (16.4)
Family history of SNHL, n (%)
34 (29.3)