Content Validity of Patient-Reported Outcome Measures Developed for Assessing Disease-Specific Quality of Life in

Isabelle Williams1, Oloruntobi Rotimi2, Lisa Burrows3

  • 1Core Surgical Trainee, Guy's and St Thomas' NHS Foundation Trust, London, UK.

Insights

Existing pediatric sinonasal disease patient-reported outcome measures (PROMs) lack validation. Only the PCD-QoL demonstrated adequate development for clinical trials, indicating a need for better tools for children.

Area of Science:

  • Otolaryngology
  • Pediatric Health
  • Health Outcomes Research

Background:

  • Pediatric sinonasal disease is common globally, causing significant morbidity and healthcare costs.
  • Currently, there is a lack of validated, child-specific patient-reported outcome measures (PROMs) for sinonasal conditions.
  • This gap hinders accurate assessment of disease status and quality of life in children.

Purpose of the Study:

  • To systematically evaluate existing PROMs for pediatric sinonasal disease.
  • To determine if any current PROMs meet established validation criteria for clinical use.
  • To identify the need for developing new, validated instruments.

Main Methods:

  • A comprehensive literature search was conducted across major databases (Medline, Embase, Emcare, Cochrane Library) up to January 2024.
  • Studies focusing on PROM development or content validity in children with sinonasal disease were included.
  • The COSMIN methodology was used to assess content validity, with evidence graded using a modified GRADE approach.

Main Results:

  • Five PROMs were identified: Sinus-5 (S5), Paediatric Rhinosinusitis Symptom Scale (PRSS), Sinonasal-5 (SN-5), Modified Sinonasal Outcome Test-20 Young Persons Questionnaire (MSYPQ), and PCD quality of life (PCD-QoL).
  • The development of S5, PRSS, SN-5, and MSYPQ was found to be inadequate, based on low-quality evidence.
  • The PCD-QoL was identified as a well-developed tool, created using evidence-based guidelines.

Conclusions:

  • Only the PCD-QoL met the required standards for use in clinical trials.
  • There is a clear need for a dedicated, validated PROM to assess disease status and quality of life in otherwise healthy children with sinonasal disease.
Abstract

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