Factors

Variables

Numbers

Percentages

Epidemiological

Average age at diagnosis of deafness

Audiometric (hearing impairment degree) Mild deafness

Mild deafness

53

43.09%

Moderate deafness

26

21.14%

Profound deafness

24

19.51%

Severe deafness

18

14.63%

Cophose

2

1.62%