How Gabi's Sleep Test Works?

The Gabi Sleep Test is born from the partnership between Gabi SmartCare and SleepImage, combining expertise in pediatrics and sleep analysis.

The Gabi band, a medical wearable designed for children

Gabi's medical monitoring device especially designed for children

Gabi's armband device has been specially designed and FDA-cleared for children. It monitors key physiological parameters to assess sleep by collecting:

Pulse rate icon
Heart rate
SpO2 icon
SpO2
Pleth wave icon
Pleth wave

SleepImage's sleep report validated for patients as young as 2 years

The SleepImage FDA-cleared software, processes Heart Rate, SpO2 and pleth wave to analyze Sleep Disorders through Cardiopulmonary Coupling (CPC) analysis, a validated method that provides all the sleep key indicators by examining interactions between:

Pulse rate icon
Pulse Rate
Variability (PRV)
Pleth wave icon
Plethysmogram-Derived Respiration (PDR)
Gabi's Sleep Test sleep report

In-Lab Sleep Test Quality Proven, at Home

When used with an FDA-cleared PPG sensor like Gabi’s, studies confirm that SleepImage’s software-generated AHI strongly correlates with PSG-determined AHI, demonstrating high accuracy and reliability:

0.954
Pearson correlation

p < 0.0001 Between software-generated sAHI1 and manually derived AHI1 from PSG2.

98.6%
OSA accuracy

High agreement across all OSA categories (mild, moderate, severe) with up to 98.6% accuracy.

95.4%
Sensitivity

High sensitivity across all OSA categories with up to 95.4% accuracy in detection.

99%
Specificity

Highly reliable in excluding false positives, with only 1% misclassified.

All the Familiar HSAT Metrics and more

  • Apneas / Hypopnea Index
  • Obstructive Apnea Index
  • Central Apnea Index
  • True Sleep Time
  • Sleep Efficiency
  • Awakening Index
  • Sleep Stages
  • SpO2
  • Heart Rate
  • Respiratory Effort Burden
  • Multi-Night
  • Respiratory Effort-Related Arousals (RERAs)
  • Signal Quality
  • Oxygen Desaturation Index
  • ...
SleepImage's sleep test report for children
A doctor with a headset to perform remote patient monitoring

Still have questions?

Don’t hesitate to check our FAQ page or contact us to know everything about sleep disorders and our sleep test service.

Refer a patient

Are your patients facing long wait times for a sleep test? We’re here to help.

Our all-inclusive service enables physicians to screen all necessary patients without adding to their workload. From the moment we receive the prescription, we take care of everything—right up to delivering the sleep report and providing ongoing support if needed. We ensure a seamless experience for both doctors and families.

A doctor explaining test results to a young girl