A comparison of three child OHRQOL measures

Lyndie Foster Page, Fiona Gilchrist, Hillary L. Broder, Ellen Clark, W. Murray Thomson

Research output: Contribution to journalArticle

Abstract

Comparing oral health-related quality of life (OHRQoL) measures can facilitate selecting the most appropriate one for a particular research question/setting. Three child OHRQoL measures Child Perceptions Questionnaire (CPQ 11-14 ), the Child Oral Health Impact Profile (COHIP) and the Caries Impacts and Experiences Questionnaire for Children (CARIES-QC) were used with 335 10-to 13-year-old participants in a supervised tooth-brushing programme in New Zealand. The use of global questions enabled their validity to be examined. Assessments were conducted at baseline and after 12 months. All three measures had acceptable internal consistency reliability. There were moderate, positive correlations among their scores, and all showed differences in the impact of dental caries on OHRQoL, with children with the highest caries experience having the highest scale scores. Effect sizes were used to assess meaningful change. The CPQ 11-14 and the CARIES-QC showed meaningful change. The COHIP-SF score showed no meaningful change. Among children reporting improved OHRQoL, baseline and follow-up scores differed significantly for the CPQ 11-14 and CARIES-QC measures, although not for the COHIP-SF. The three scales were broadly similar in their conceptual basis, reliability and validity, but responsiveness of the COHIP-SF was questionable, and the need to compute two different scores for the CARIES-QC meant that its administrative burden was considerably greater than for the other two measures. Replication and use of alternative approaches to measuring meaningful change are suggested.

Original languageEnglish (US)
Article number19
JournalDentistry Journal
Volume7
Issue number1
DOIs
StatePublished - Mar 2019

Keywords

  • Children
  • Measurement
  • Oral health
  • Quality of life

ASJC Scopus subject areas

  • Dentistry(all)

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  • Cite this

    Page, L. F., Gilchrist, F., Broder, H. L., Clark, E., & Murray Thomson, W. (2019). A comparison of three child OHRQOL measures. Dentistry Journal, 7(1), [19]. https://doi.org/10.3390/dj7010019