ArticleJournal of patient-reported outcomes2020
Selection and validation of a classification system for a child-centred preference-based measure of oral health-related quality of life specific to dental caries.
Article in Journal of patient-reported outcomes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A systematic review of the quality and scope of decision modelling studies in child oral health research.BMC oral health · 2021Pooled it
- Economic Evaluation of the Protecting Teeth @ 3 Randomized Controlled Trial.JDR clinical and translational research · 2023Trial
- Measuring health‑ and oral health-related quality of life in secondary school pupils: a head‑to‑head psychometric comparison of CHU9D and CARIES-QC-U.BMC oral health · 2025Article
- Article
- Ion Release and Apatite Formation of Resin Based Pit and Fissure Sealants Containing 45S5 Bioactive Glass.Polymers · 2024Article
- A scoping review to create a framework for the steps in developing condition-specific preference-based instruments de novo or from an existing non-preference-based instrument: use of item response theory or Rasch analysis.Health and quality of life outcomes · 2024Article
- The caries impacts and experiences questionnaire for Turkish children by age groups'.BMC oral health · 2023Article
- Adolescent valuation of CARIES-QC-U: a child-centred preference-based measure of dental caries.Health and quality of life outcomes · 2022Article
- Developing the Breast Utility Instrument to Measure Health-Related Quality-of-Life Preferences in Patients with Breast Cancer: Selecting the Item for Each Dimension.MDM policy & practiceArticle
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
backgroundCaries Impacts and Experiences Questionnaire for Children (CARIES-QC) is a child-centred caries-specific quality of life measure. This study aimed to select, and validate with children, a classification system for a paediatric condition-specific preference-based measure, based on CARIES-QC.
methodsFirst, a provisional classification system for a preference-based measure based on CARIES-QC was identified using Rasch analysis, psychometric testing, involvement of children and parents, and the developer of CARIES-QC. Second, qualitative, semi-structured 'think aloud' validation interviews were undertaken with a purposive sample of children with dental caries. The interviewer aimed to identify whether items were considered important and easily understood, whether any were overlapping and if any excluded items should be reintroduced. Interview recordings were transcribed verbatim and thematic analysis conducted.
resultsRasch analysis identified poor item spread for the items 'cross' and 'school'. Items relating to eating were correlated and the better performing items were considered for selection. Children expressed some confusion regarding the items 'school' and 'food stuck'. Parent representatives thought that impacts surrounding toothbrushing ('brushing') were encompassed by the item 'hurt'. Five items were selected from CARIES-QC for inclusion in the provisional classification system; 'hurt', 'annoy', 'carefully', 'kept awake' and 'cried'. Validation interviews were conducted with 20 children aged 5-16 years old. Participants thought the questionnaire was straightforward and covered a range of impacts. Children thought an item about certain foods being 'hard to eat' was more relevant than one about having to eat more carefully because of their teeth and so the 'carefully' item was replaced with 'hard to eat'.
conclusionFollowing child-centred modification, the preliminary five-item classification system is considered valid and suitable for use in a valuation survey. The innovative child-centred methods used to both identify and validate the classification system can be applied in the development of other preference-based measures.
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