Related Experiment Video
Updated: Sep 27, 2025
Multi-Modal Home Sleep Monitoring in Older Adults
Published on: January 26, 2019
Telehealth-supported level 2 pediatric home polysomnography
Amanda Griffiths1,2,3, Amanda Mukushi4, Anne-Marie Adams1,2,3
1Sleep Unit, Department of Respiratory and Sleep Medicine, Royal Children's Hospital, Melbourne, Australia.
Insights
Home sleep apnea testing (HSAT) for children with suspected obstructive sleep apnea (OSA) using telehealth support is technically successful in nearly 90% of cases. This method provides accurate diagnoses and high parental satisfaction, making it a viable alternative to in-lab polysomnography.
Area of Science:
- Pediatric Sleep Medicine
- Respiratory Medicine
- Telehealth Innovations
Background:
- The gold standard for diagnosing pediatric obstructive sleep apnea (OSA) is level 1 polysomnography (PSG).
- Home sleep apnea testing (HSAT) offers a more accessible alternative for pediatric OSA diagnosis.
- Telehealth integration into HSAT aims to improve accessibility and support.
Purpose of the Study:
- To review the effectiveness and parental acceptance of telehealth-supported, unattended level 2 HSAT for diagnosing pediatric OSA.
- To assess the technical success rates and diagnostic accuracy of this home-based service.
Main Methods:
- A retrospective audit of level 2 HSAT reports for children aged 5-18 years with suspected OSA from 2013-2020.
- Utilized American Academy of Sleep Medicine-compliant portable polysomnography equipment with electroencephalogram.
- Analyzed technical success, diagnostic accuracy, sleep duration, and parental satisfaction via questionnaire.
Main Results:
- Nearly 90% (209/233) of HSATs were technically successful, with diagnostic accuracy in 80% (167/209) of these cases.
- Over 89% of patients achieved 6 hours or more of sleep duration.
- High parental acceptance reported, with 89.3% perceiving high-level care and 91% noting increased convenience.
Conclusions:
- Telehealth-supported pediatric HSAT is a technically successful and well-accepted method for investigating OSA.
- This approach achieves high rates of technical success and adequate sleep duration, with excellent family satisfaction.
- Home-based sleep testing with telehealth support demonstrates significant potential as a practical diagnostic tool for pediatric OSA.
Study Objectives:
The gold standard for diagnosis of pediatric obstructive sleep apnea (OSA) is level 1 polysomnography (PSG). At our centre, some children are selected for unattended level 2 home sleep apnea testing (HSAT) with telehealth support, and we sought to review this home service.
Methods:
A retrospective audit was conducted from 2013 to 2020. All level 2 HSAT reports in children aged 5-18 years referred for suspected OSA were analyzed. American Academy of Sleep Medicine-compliant portable PSG acquisition equipment with electroencephalogram was used. The primary outcome was the proportion of technically successful tests achieved, and of these, the percentage with potential underestimation of diagnostic category. Secondary outcomes included sleep quality and parental acceptance by nonvalidated service-specific questionnaire. Data were analyzed using descriptive and inferential statistics. χ2 tests were used for categorical variables.
Results:
There were 233 (139 male, 59.6%) patients studied between 2013 and 2020 (7 years). The mean age was 10.8 (standard deviation 3.6) years. Sixty-seven patients (28.8%) had comorbidities. Technically successful studies were obtained in almost 90% (209/233) and failed studies occurred in just over 10% (24/233). One failed study still achieved a diagnosis. There was no significant difference between failed studies set up by hospital-in-the-home nurses compared with sleep scientists (P = .2). Overall, an accurate diagnosis was made in 80% (167/209) of patients, with potential for underestimation in 20% (42/209). Six hours or more of sleep was obtained in 89.5%. Parental questionnaires revealed 89.3% perceived high-level care, 91% perceived increased convenience, and 76% perceived good/excellent telehealth support.
Conclusions:
Telehealth-supported pediatric HSAT achieves technical success in almost 90% of patients investigated for OSA, with 89.5% achieving ≥ 6 hours sleep duration and excellent family acceptability.
Citation:
Griffiths A, Mukushi A, Adams A-M. Telehealth-supported level 2 pediatric home polysomnography. J Clin Sleep Med. 2022;18(7):1815-1821.
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