Table 4

 Phenotypic variation found within CPX families

GenderCPA*CPO*AOUnaffected
*Cleft phenotype includes cleft of the hard and soft palate, cleft of the soft palate, bifid or absent uvula, or high arched palate.
†Data obtained from individuals carrying mutations in 13 independent families.
Icelandic male (n = 28)21 (75%)6 (21%)1 (3%)0 (0%)
Total male (n = 87)†69 (79%)14 (17%)3 (4%)0 (0%)
Icelandic female (n = 37)3 (8%)1 (3%)23 (62%)10 (27%)
Total female (n = 101)†11 (11%)5 (6%)45 (45%)38 (38%)