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Reliability of Home Sleep Apnea Test as a Diagnostic Modality in Children With Obstructive Sleep Apnea- a Systematic
Adnan Zafar1, Umme Roman2, Abdul Haseeb2
1Pediatric Pulmonology Department, John Hopkins Aramco Healthcare, Dhahran, Saudi Arabia.
Pediatric Pulmonology
|May 21, 2026
Summary
Home sleep apnea testing (HSAT) is a reliable and cost-effective alternative to polysomnography (PSG) for diagnosing pediatric sleep disordered breathing. This method is well-tolerated by children, offering comparable diagnostic yields to traditional PSG.
Area of Science:
- Pediatric Pulmonology
- Sleep Medicine
- Diagnostic Technologies
Background:
- Pediatric sleep disordered breathing (SDB) incidence is rising due to factors like obesity and improved diagnostics.
- Obstructive sleep apnea (OSA) commonly affects children aged 2-8 years, necessitating early diagnosis.
- Polysomnography (PSG) is the gold standard, but home sleep apnea testing (HSAT) is increasingly used.
Purpose of the Study:
- To review the existing literature on the diagnostic validity of HSAT in children.
- To compare the efficacy of HSAT with PSG for diagnosing pediatric SDB.
- To assess HSAT as a feasible alternative to PSG in pediatric populations.
Main Methods:
- Systematic review adhering to Cochrane Handbook and PRISMA guidelines.
- Risk of bias assessment using the Cochrane Handbook tool.
- Appraisal of included studies using the Joanna Briggs Institute critical appraisal tool.
Main Results:
- Nine studies were included; only three used simultaneous HSAT and PSG.
- HSAT and PSG showed nearly equivalent diagnostic yields (mean AHI: 2.5 vs. 2.7, p>0.05).
- Mean AHI in HSAT-alone studies ranged from 0.8-10.3 in healthy children and 2.2-13 in children with Down syndrome.
Conclusions:
- Diagnosing pediatric SDB in labs is challenging; HSAT offers a viable alternative.
- HSAT is cost-effective and better tolerated by children than PSG.
- Multi-channel HSAT, including EEG and capnography, is a reliable diagnostic tool.
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