Published in:
Open Access
01-12-2006 | Research
Validation of an English version of the Child-OIDP index, an oral health-related quality of life measure for children
Authors:
Huda Yusuf, Sudaduang Gherunpong, Aubrey Sheiham, Georgios Tsakos
Published in:
Health and Quality of Life Outcomes
|
Issue 1/2006
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Abstract
Background
To evaluate the psychometric properties of the Child-OIDP for use among children in the UK and report on the prevalence of oral impacts in a sample of schoolchildren in Westminster.
Methods
Children aged 10–11 years in the final year of primary school (year 6) were selected from seven schools where annual screenings are carried out. A total of 228 children participated (99% response rate). A clinical examination was conducted followed by a questionnaire designed to measure oral health-related quality of life in children, namely the Child-OIDP. The psychometric properties of the Child-OIDP were evaluated in terms of face, content and concurrent validity in addition to internal and test-retest reliability.
Results
The Child-OIDP revealed excellent validity and good reliability. Weighted Kappa was 0.82. Cronbach's alpha coefficient was 0.58. The index showed significant associations with perceived oral treatment needs and perceived satisfaction with mouth and oral health status (p < 0.001).
Conclusion
This study has demonstrated that the Child-OIDP is a valid and reliable index to be used among 10–11 year old schoolchildren in the UK.