Speech disorders in operated cleft lip and palate children in Northeast Malaysia

The aim of this study was to determine the prevalence and association of speech disorders among operated cleft lip and palate children (CLP) in Northeast Malaysia. A comparative cross sectional study was performed on 98 operated CLP and 109 non-cleft subjects that aged between 3- 12-years-old. Data collection was done clinically and also by recording speech samples of each subject from both groups using a portable cassette recorder. Results showed that the prevalence of speech abnormality was 61.2% (95% CI: 51.41-71.04) and the risk of having speech abnormality was 174.5 times (95% CI: 23.04, 1320.67; P value < 0.001) in CLP children compared to non-cleft children. Therefore it was found that children with appropriately repaired CLP in Northeast Malaysia failed to have normal speech.