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Preliminary Estimates of the Diagnostic Accuracy of Video Clips for Obstructive Sleep Apnea in Children

Sherri L Katz1,2,3, Taylor Barwell2, Vid Bijelić2

  • 1Department of Pediatrics, Division of Respirology, Children's Hospital of Eastern Ontario, Ontario, Ottawa, Canada.

Pediatric Pulmonology
|August 22, 2025
PubMed

Insights

Home video recordings show promise for diagnosing pediatric obstructive sleep apnea (OSA), offering high sensitivity for moderate-severe cases. Combining video analysis with oximetry provides the most accurate results for OSA screening in children.

Area of Science:

  • Pediatric Sleep Medicine
  • Diagnostic Accuracy Studies
  • Respiratory Disorders

Background:

  • Diagnosing obstructive sleep apnea (OSA) in children is often delayed due to limited polysomnography (PSG) availability.
  • Home-based diagnostic tools are needed to streamline the identification of pediatric OSA.

Purpose of the Study:

  • To evaluate the diagnostic accuracy of home-recorded video clips for identifying obstructive sleep apnea (OSA) in children.
  • To compare the effectiveness of video analysis, questionnaires, and oximetry in diagnosing pediatric OSA.

Main Methods:

  • Children aged 2-18 years with suspected OSA underwent polysomnography (PSG).
  • Parents recorded sleep video clips and completed the Pediatric Sleep Questionnaire (PSQ).
  • Video clips were scored using the Monash Obstructive Sleep Apnea (MS) score; oximetry metrics (MOS, ODI3) were collected.

Main Results:

  • The Monash Obstructive Sleep Apnea (MS) score demonstrated 100% sensitivity for moderate-severe OSA but lower specificity.
  • Video scoring outperformed the PSQ but was less accurate than oximetry alone.
  • A combination of MS score and 3% Oxygen Desaturation Index (ODI3) achieved an Area Under the Curve (AUC) of 98.3%.

Conclusions:

  • Home-recorded video analysis, particularly the MS score, shows potential as a screening tool for pediatric OSA.
  • Combining video scoring with oximetry metrics like ODI3 significantly enhances diagnostic accuracy.
  • These findings suggest video recordings can aid in the early detection and management of OSA in children.
Abstract

Keywords:
Monash scoreobstructive sleep apneapolysomnographysleepvideo clips

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