Lead Sponsor

Sociedad Española de Neumología y Cirugía Torácica

Age

18 - 70 years

Sex

ALL

Healthy Volunteers

No

•1. Age between 18 and 70 years.
•2. Without clinical suspicion referred to any other sleep pathology susceptible of presenting daytime sleepiness.
•3. Living 20 Km or more far from the hospital participating in the study.

•1. Psychophysical incapacity to answer questionnaires.
•2. Patients who do not get pass the proof of placing the PR (see below).
•3. Patients who present restrictive chronic disease previously diagnosed (neoplasy, any origin chronic pain, renal failure, severe chronic obstructive pulmonary disease and any other limited chronic disease)
•4. Structural cardiopaty or coronary documented non controlled by means of medical treatment .
•5. Toxicomanies. Alcoholism (more than 80 gr/day in men and 60 gr/day in women.
•6. Informed consent not obtained.