Validation of the Chinese version OSA-18 quality of life questionnaire in Taiwanese children with obstructive sleep apnea

J Formos Med Assoc. 2014 Jul;113(7):454-62. doi: 10.1016/j.jfma.2012.10.002. Epub 2012 Nov 28.

Abstract

Background/purpose: The OSA-18 questionnaire is one of the most widely-used sleep quality measurements in children. We tested the applicability and cross-cultural validation of the traditional Chinese version OSA-18 questionnaire.

Methods: This cross-sectional study was conducted in a tertiary medical referral center. The translation and cultural adaptation of the OSA-18 questionnaire were performed based on Brislin's revised model. A total of 109 children aged 2-18 years old with sleep problems were recruited. Overnight polysomnography and the OSA-18 questionnaire were administered. The reliability and validity of the traditional Chinese version of OSA-18 questionnaire were verified.

Results: Excellent test-retest reliability and good internal consistency were achieved, and the validity of OSA-18 with overnight polysomnography was confirmed. The domain of sleep disturbance, daytime function, caregiver concerns, and the OSA-18 total scores were significantly higher in sleep apnea patients. The domain of caregiver concern had the highest score, while those of emotional distress had the lowest scores. The optimal cut-off point of the OSA-18 total scores for detecting obstructive sleep apnea was 67.

Conclusion: The traditional Chinese version of OSA-18 demonstrated high reliability and good validity in our study. The domain of caregiver concern is the major element in Taiwanese children with sleep-disordered breathing.

Keywords: children; quality of life; sleep-disordered breathing.

Publication types

  • Validation Study

MeSH terms

  • Adolescent
  • Caregivers / psychology
  • Child
  • Child, Preschool
  • Cross-Sectional Studies
  • Female
  • Humans
  • Language
  • Male
  • Polysomnography
  • Quality of Life*
  • ROC Curve
  • Reproducibility of Results
  • Sleep Apnea, Obstructive / diagnosis*
  • Surveys and Questionnaires*
  • Taiwan
  • Translating