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Table 7 Distribution of HL symmetry in GJB2(+) and GJB2(−) subgroups

From: The high frequency of GJB2 gene mutation c.313_326del14 suggests its possible origin in ancestors of Lithuanian population

 

Non symmetric

Symmetric

Total

GJB2 (−)

10

47

57

GJB2 (+)

7

77

84

Total

17

124

141

Pearson Chi-Square 2.7

p = 0.099

Empirical effect size w = 0.3

Empirical power = 0.9