This study reports the validation of the Sinhala version of the Child Oral Health Impact Profile (COHIP) specifically for adolescents with cleft lip and palate. The COHIP is a questionnaire designed to assess the impact of oral health conditions on a child's quality of life. By translating and validating this tool into Sinhala, the research aims to provide a culturally and linguistically appropriate method for evaluating the oral health-related experiences of Sinhala-speaking adolescents with cleft lip and palate. The validation of the Sinhala COHIP is crucial for improving the assessment and understanding of how cleft lip and palate affects the daily lives and well-being of this specific adolescent population in Sri Lanka. This accessible tool will enable clinicians and researchers to gather more accurate and relevant data, ultimately contributing to better patient care and support for these individuals.
Original publication date: 2026 Apr 13
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