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Table 1 Carrier state analysis of mothers of 442 probands

From: Comprehensive genetic characteristics of dystrophinopathies in China

Mutation type De novo Hereditary Total Carrier rate
deletion 115 171 286 0.60
duplication 6 36 42 0.86
nonsense 16 57 73 0.78
small del 5 15 20 0.75
small ins 0 3 3 1.00
splice site 2 13 15 0.87
missense 1 2 3 0.67
Total 145 297 442 0.67