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Table 1 Deaf probands (n=190) categorized by their clinical characteristics

From: Genetic etiology study of the non-syndromic deafness in Chinese Hans by targeted next-generation sequencing

 

Simplex (n=137)

Multiplex (n=53)

Recessive (n=42)

Dominant (n=7)

Maternal (n=4)

Sex

    

  Male

84

19

4

1

  Female

53

23

3

3

Age at the test

    

  0-6 years

44

22

0

0

  6-18 years

66

5

1

1

  18-35years

23

15

0

3

  > 35 years

4

0

6

0

Age of onset

    

  Prelingual or early onset (≤6 years)

137

42

0

4

  Late onset (> 6 years)

0

0

7

0

Severity of hearing impairment

    

  Mild

0

0

0

0

  Moderate

0

0

4

0

  Severe

64

15

3

3

  Profound

73

27

0

1