Evaluation of the Clinical Performance of Apneal®, a Medical Device on Smartphone, for Sleep Apnea-hypopnea Syndrome Diagnosis.

Inclusion Criteria:

• Individuals, men or women, aged over 18 and with no upper age limit;

• Individuals for whom PSG is indicated as part of routine care, regardless ofindication.

• Individuals willing and able to comply with study requirements;

• Individuals with a declared total sleep time of at least 6 hours, as recommended byAASM for PSG analysis.

• Individuals affiliated to social security or beneficiary of such a scheme ifapplicable according to the local regulation ;

• Voluntary individuals who have provided oral and written consent after beinginformed by the research investigator.

Exclusion Criteria:

• Individuals with active implantable medical devices (e.g. electronic heart implant,electrical neurophysiological stimulator...);

• Individuals with mechanical heart valves;

• Individuals with chest deformity preventing the phone to be correctly placed on thechest

• Individuals with uncontrolled psychiatric conditions impairing their ability tofully consent to the study

• Individuals suffering from epilepsy or an associated disorder;

• Individuals suffering from a moderate to severe valvular disease;

• Individuals under CPAP treatment during the participation.

• Individuals suffering from a nervous system disorder that causes unintended oruncontrollable movements, other than periodic leg movement syndrome and restless legsyndrome.

• Refusal to participate in the study at any time during the clinical investigation;

• Individuals in period of exclusion from another protocol or currently participatingin another interventional research study;

• Individuals not able to understand and speak the official language of the researchcenter;

• Vulnerable individuals according to local legislation