Clinical Study

A Randomized Crossover Trial of a Pressure Relief Technology (SensAwake™) in Continuous Positive Airway Pressure to Treat Obstructive Sleep Apnea

Table 2

Subjective sleep quality in CPAP devices with and without SensAwake.

BaselineSensAwake ON mean change from baseline (mean ± SE)SensAwake OFF mean change from baseline (mean ± SE)Mean difference in change from baseline (95% CI) value

ESS6510.7 ± 0.6−3.8 ± 0.6−4.3 ± 0.60.5 (−0.3, 1.2)0.227
FSS6436.2 ± 1.8−6.9 ± 1.6−8.0 ± 1.91.1 (−1.5, 3.7)0.409
ISI6314.0 ± 0.7−6.2 ± 0.8−6.7 ± 0.70.5 (−0.7, 1.7)0.421
PGI severity641.04.3 ± 0.24.4 ± 0.2−0.2 (−0.5, 0.2)0.400
PGI change641.04.2 ± 0.24.3 ± 0.2−0.1 (−0.4, 0.2)0.484
FOSQ6228.1 ± 0.84.6 ± 1.06.5 ± 0.9−1.8 (−3.6, −0.1)0.038

ESS: Epworth Sleepiness Scale; FSS: Fatigue Severity Scale; ISI: Insomnia Severity Index; PGI: Patient Global Impression of Change; FOSQ: Short Functional Outcomes of Sleep Questionnaire.