Validation and Reproducibility of the Six-minute Step Test in Individuals With Obstructive Sleep Apnea Treated With CPAP

Inclusion Criteria

• •Individuals with age between 18 and 65 years;
• •Obstructive Sleep Apnea on moderate and severe degree (diagnosed by polysomnography);
• •BMI bigger then 18 and less than 35 kg/m2;
• •Treatment with CPAP at least three months, with use of the equipment for a time interval superior of 4h/night during five days per week.