Figure 2. Objective and self-reported adherence in the 3rd, 6th and 12th month with MAD and CPAP.

Boxplots represent the median and interquartile ranges, whiskers represent the minimum and maximum. (A) Median h/night measured over all nights. (B) Median h/night measured over the nights when device was used. (C) Self-reported median h/night measured over the nights when device was used. CPAP = continuous positive airway pressure, MAD = mandibular advancement device.