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Table 4 Recurrence risk (segregation ratio) of hearing loss among siblings

From: Exploration of molecular genetic etiology for Korean cochlear implantees with severe to profound hearing loss and its implication

Molecular genetic status

Segregation ratio

95% CI *

Undiagnosed (N = 42)

1/38 (0.03)**

0-0.12

Control (N =44)

7/37 (0.19)**

0.09-0.34

  1. CI, confidence interval, **p = 0.028 by Fisher’s exact test (two tailed).
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Orphanet Journal of Rare Diseases

ISSN: 1750-1172