ABSTRACT
This study was designed to obtain and compare the nasalance scores produced by normal Malay children and those with repaired palatal cleft. Data from 103 noncleft children and 27 children with repaired clefts were included. All children were of Malay origin with the Malay language (Kelantan dialect) as their first language. Two short and simple test stimuli were constructed in the Malay language; one resembled the Nasal Sentences and the other resembled the Zoo Passage (oral passage) used in nasometer testing. Nasalance scores were obtained with the Nasometer II model 6400 by Kay Elemetrics. Calibration of the nasometer and collection of data followed the recommended protocol outlined in the manual. Nasalance scores for the Oral Passage was significantly higher (p < 0.001) for the children with repaired palatal clefts when compared to scores for children without clefts. However, no differences in nasalance scores were detected between both groups for the Nasal Passage. The normative nasalance scores for Malay children with Kelantan dialect was established, which can be used as an objective reference in the management of Malay patients with resonance disorders.