Birth prevalence of non-syndromic orofacial clefts in Saudi Arabia and the effects of parental consanguinity

Abstract

The birth prevalence of NSOFC in Riyadh alone, and in the 3 main cities of Saudi Arabia were marginally lower than the mean global prevalence. While birth prevalence for CLP was comparable to global figures, the CL:CLP ratio was high, and only CP was significantly associated with consanguinity.