Y V Kok1, P Mageson, N W T Harradine, A J Sprod. 1. Department of Oral and Dental Sciences, University of Bristol Dental School, Lower Maudlin Street, Bristol BS1 2LY, UK. Nigel.Harradine@bristol.ac.uk
Abstract
OBJECTIVE: To compare the use of the Aesthetic Component (AC) of IOTN and the Child Perceptions Questionnaire (CPQ) in assessing orthodontic treatment need and concern. DESIGN: Cross-sectional observational study. SUBJECTS AND METHODS: The subjects were 204 children aged 10-12 years studying in 10 schools in Bristol, UK. They completed a questionnaire comprising the CPQ and questions regarding orthodontic concern. AC scores as rated by the child and by the calibrated examiner were recorded. MAIN OUTCOME MEASURES: CPQ scores were calculated from the responses in the questionnaire. AC scores and responses to questions regarding orthodontic concern were recorded. RESULTS: The children gave themselves lower AC scores compared to the examiner (p<0.001). The only section of the CPQ that correlated significantly with Examiner AC was the emotional impacts section (rho=0.151). CPQ scores had a slightly higher correlation with self-perceived AC than Examiner AC. However, the correlations were still very low. The emotional impacts section of CPQ (rho=0.332) and overall CPQ score (rho=0.282) were better than the examiner AC (rho=0.209) at reflecting how bothered the children were by the alignment of their teeth, and how upset they would be if they couldn't receive orthodontic treatment (rho=0.464, 0.428 and 0.214, respectively). Children with a normative need for orthodontic treatment, based on examiner AC did not have a worse oral health-related quality of life. CONCLUSION(S): The CPQ and IOTN AC measure different attributes. There should be a shift towards using quality of life measures to supplement the IOTN in assessing the perceived need for orthodontic treatment.
OBJECTIVE: To compare the use of the Aesthetic Component (AC) of IOTN and the Child Perceptions Questionnaire (CPQ) in assessing orthodontic treatment need and concern. DESIGN: Cross-sectional observational study. SUBJECTS AND METHODS: The subjects were 204 children aged 10-12 years studying in 10 schools in Bristol, UK. They completed a questionnaire comprising the CPQ and questions regarding orthodontic concern. AC scores as rated by the child and by the calibrated examiner were recorded. MAIN OUTCOME MEASURES: CPQ scores were calculated from the responses in the questionnaire. AC scores and responses to questions regarding orthodontic concern were recorded. RESULTS: The children gave themselves lower AC scores compared to the examiner (p<0.001). The only section of the CPQ that correlated significantly with Examiner AC was the emotional impacts section (rho=0.151). CPQ scores had a slightly higher correlation with self-perceived AC than Examiner AC. However, the correlations were still very low. The emotional impacts section of CPQ (rho=0.332) and overall CPQ score (rho=0.282) were better than the examiner AC (rho=0.209) at reflecting how bothered the children were by the alignment of their teeth, and how upset they would be if they couldn't receive orthodontic treatment (rho=0.464, 0.428 and 0.214, respectively). Children with a normative need for orthodontic treatment, based on examiner AC did not have a worse oral health-related quality of life. CONCLUSION(S): The CPQ and IOTN AC measure different attributes. There should be a shift towards using quality of life measures to supplement the IOTN in assessing the perceived need for orthodontic treatment.
Authors: Yaghma Masood; Mohd Masood; Nurul Nadiah Binti Zainul; Nurhuda Binti Abdul Alim Araby; Saba Fouad Hussain; Tim Newton Journal: Health Qual Life Outcomes Date: 2013-02-26 Impact factor: 3.186