Psychometric Validation of the CLEFT-Q Patient Reported Outcome Measure: A Prospective Study to Examine Cross-Sectional Construct Validity Journal Articles uri icon

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abstract

  • Objective CLEFT-Q is a condition-specific patient-reported outcome measure (PROM) for patients with cleft lip and/or palate (CL/P). The aim of this study was to examine the cross-sectional construct validity of the CLEFT-Q scales. Design Construct validity was assessed through a prospective study that tested hypotheses regarding correlations of scores with other PROMs that measure related constructs. Setting Seven cleft centres in Canada, the USA, and UK were involved. Patients/Participants Patients were aged eight to 29 years with CL/P. Interventions Before undergoing rhinoplasty, orthognathic, cleft lip scar revision, and alveolar bone graft, participants were asked to complete the following PROMs: CLEFT-Q (9 scales), Child Oral Health Impact Profile (socio-emotional subscale) and Cleft Hearing Appearance and Speech Questionnaire (features 1 subscale). Main Outcome Measure(s) The correlation coefficients examining the relationship between the scales were the main outcome measures. Correlations (Spearman) were calculated and interpreted as follows: <0.3 weak, 0.30 to 0.50 moderate, ā‰„0.50 strong. Results Participants ( nā€‰=ā€‰177) were mostly male (61%) and aged between eight and 11 years (42%). Overall, 38 of 52 (73%) hypotheses tested were supported. More specifically, 20 of 26 (77%) hypotheses about correlations between the appearance scales were supported, two of three (67%) hypotheses about correlations between the health-related quality of life scales were supported, and 16 of 23 (70%) hypotheses about correlations between the appearance and health-related quality of life scales were supported. Conclusions Cross-sectional construct validity of the CLEFT-Q scales adds further evidence of the psychometric properties of this instrument.

authors

  • Miroshnychenko, Anna
  • Rae, Charlene
  • Riff, Karen Wong
  • Forrest, Christopher
  • Goodacre, Tim
  • Swan, Marc
  • Slator, Rona
  • Goldstein, Jesse
  • Thoma, Achilleas
  • Harman, Karen
  • Klassen, Anne

publication date

  • March 2023