OBJECTIVE: This study aims to translate and evaluate the performance of a Chinese version of the Child Oral Health-related Quality of Life (COHQoL) measure composed of the Child Perception Questionnaire (CPQ), Parental Perception Questionnaire (PPQ), and Family Impact Scale (FIS). BASIC RESEARCH DESIGN: Chinese versions of the measures were derived through a forward-backward translation. A consecutive sample of 168 children attending paediatric dental and orthodontic clinics in Hong Kong were recruited along with their attending primary caregiver. Children self-completed the 37-item CPQ and their attending primary caregiver self-completed the 31-item PPQ and 14-item FIS consecutively and independently. Reassessments were conducted prior to their next appointment. RESULTS: CPQ, PPQ, and FIS scores were associated with children's global rating of oral health (P < 0.05) and oral well-being (P < 0.05) supporting their construct validity. In addition, variations in CPQ, PPQ, and FIS were apparent with respect to patient group (P < 0.05) supporting their ability to distinguish between patient groups. Cronbach alpha values (internal reliability) and intraclass correlation coefficient values (test-retest reliability) for the three measures were > 0.80. CONCLUSION: A Chinese version of the three components of the COHQoL measure was developed with minor modifications. In psychometric testing, the validity of the three components was supported and they demonstrated acceptable reliability.
OBJECTIVE: This study aims to translate and evaluate the performance of a Chinese version of the Child Oral Health-related Quality of Life (COHQoL) measure composed of the Child Perception Questionnaire (CPQ), Parental Perception Questionnaire (PPQ), and Family Impact Scale (FIS). BASIC RESEARCH DESIGN: Chinese versions of the measures were derived through a forward-backward translation. A consecutive sample of 168 children attending paediatric dental and orthodontic clinics in Hong Kong were recruited along with their attending primary caregiver. Children self-completed the 37-item CPQ and their attending primary caregiver self-completed the 31-item PPQ and 14-item FIS consecutively and independently. Reassessments were conducted prior to their next appointment. RESULTS:CPQ, PPQ, and FIS scores were associated with children's global rating of oral health (P < 0.05) and oral well-being (P < 0.05) supporting their construct validity. In addition, variations in CPQ, PPQ, and FIS were apparent with respect to patient group (P < 0.05) supporting their ability to distinguish between patient groups. Cronbach alpha values (internal reliability) and intraclass correlation coefficient values (test-retest reliability) for the three measures were > 0.80. CONCLUSION: A Chinese version of the three components of the COHQoL measure was developed with minor modifications. In psychometric testing, the validity of the three components was supported and they demonstrated acceptable reliability.
Authors: Daniela Goursand; Meire C Ferreira; Isabela A Pordeus; Sueli A Mingoti; Ricardo T Veiga; Saul M Paiva Journal: Qual Life Res Date: 2012-03-07 Impact factor: 4.147
Authors: Lyndie A Foster Page; W Murray Thomson; A Rizan Mohamed; Jefferson Traebert Journal: Health Qual Life Outcomes Date: 2011-06-07 Impact factor: 3.186
Authors: Cíntia S Torres; Saul M Paiva; Miriam P Vale; Isabela A Pordeus; Maria L Ramos-Jorge; Ana C Oliveira; Paul J Allison Journal: Health Qual Life Outcomes Date: 2009-05-17 Impact factor: 3.186