Sammendrag
Study objectives
To compare self-reported sleep quality, treatment compliance and respiratory event index (REI) after 4 months of treatment with mandibular advancement device (MAD) or continuous positive airway pressure (CPAP) in mild and moderate obstructive sleep apnea (OSA).
Methods
104 patients with mild or moderate OSA were randomly allocated to MAD or CPAP treatment, and followed for 4 months. Data was collected through type 3 polygraphic sleep recordings, CPAP recordings, medical examination and the Pittsburgh Sleep Quality Index (PSQI). Chi-square test, t-test and Mann-Whitney U test were used to analyze compliance, PSQI global score and REI respectively. Reliable change index (RCI) was used to evaluate change in PSQI global score.
Results
6 patients were lost to follow-up. More patients were compliant to MAD treatment (79.5%) than CPAP treatment (38.9%) at follow-up (p
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