Comparison of In-lab PSG to WP200 for Assessing Sleep Parameters

Testing for Sleep Apnea in Adolescence Subjects With the WP200/WP200U Compared to an In-lab Overnight PSG Testing

The WP200 and/or WP200U will be compared with a PSG system which is a digital physiological recorder system, cleared for use for clinical sleep studies. The manual scoring of the PSG data, performed by a trained and authorized scorer, according to the AASM (American Academy of Sleep Medicine) guidelines, serves as a "gold standard" for all determinations of efficacy.

Inclusion Criteria:

• Age between 12-17
• Subjects with a legal guardian that is able to read understand and sign the informed consent form
• Willing to sleep with the WP200/WP200U and PSG simultaneously in the sleep lab

Exclusion Criteria:

• Permanent pacemaker: atrial pacing or VVI without sinus rhythm.
• Use of one of the following medications: alpha blockers, short acting nitrates (less than 3 hours before the study)