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The Egyptian Journal of Otolaryngology

Table 2 Distribution of the patients according to the cause of VPI

From: Cognitive functions in Arabic-speaking children with velopharyngeal insufficiency and their impact on speech intelligibility

VPI cause

N = 50

%

Velopharyngeal disproportion

7

14.0

Cleft palate only (CPO)

35

70.0

Unilateral cleft palate (UCLP)

3

6.0

Bilateral cleft lip and palate (BCLP)

5

10.0

  1. Data expressed as frequency (percentage). Test of significance: chi-square test. VPI velopharyngeal insufficiency
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