Research Article

Genetic Polymorphism in the RYR1 C6487T Is Associated with Severity of Hypospadias in Chinese Han Children

Table 2

Distribution frequencies of genotypes and alleles on the C6487T in the RYR1 gene.

GenotypesCase group
(n = 263)
Control group (n = 312)POR95% CI
(%)(%)

CC130 (49.43)203 (65.06)Reference
CT102 (38.78)91 (29.17)0.0021.751.223-2.505
TT31 (11.79)18 (5.77)0.0012.6891.445-5.006
CT + TT133 (50.57)109 (34.94)0.0021.9051.362-2.665
C allele362 (68.82)497 (79.65)Reference
T allele164 (31.18)127 (20.35)< 0.0011.7731.356-2.319

OR, odds ratio; CI, confidence intervals.