PURPOSE: Continuous positive airway pressure (CPAP) devices can estimate @entity27 index (AHI) using respiratory event detection algorithms. In 2012, rules for manually scoring respiratory events during sleep were updated to version 2.0. The purpose of the present study was to compare residual AHI determined using the Sleepstyle @entity1652 ( @entity1652 ) with those determined by the new manual scoring (NM) rules during CPAP titration in @entity1 with @entity27 ( @entity27 ). METHODS: Fifty-seven @entity1 underwent CPAP titration with @entity1652 . Correlations were assessed between AHI determined by NM and @entity1652 . The AHI, the @entity386 index (AI), and the @entity387 index (HI) were evaluated separately. RESULTS: The mean AHI as assessed using diagnostic polysomnography (PSG) was 53.9        22.4. During CPAP titration, respiratory events were effectively suppressed ( @entity1652 -AHI, 4.2        6.0; NM-AHI, 6.0        5.8). Lower HI and AHI were obtained using @entity1652 compared to NM ( @entity1652 -HI, 2.9        3.6 and NM-HI, 5.2        4.2, p   <   0.001; @entity1652 -AHI, 4.2        6.0 and NM-AHI, 6.0        5.8, p   <   0.001). Additionally, @entity1652 reported higher AI compared to NM ( @entity1652 -AI, 1.3        2.8; NM-AI, 0.9        2.2, p   =   0.002). NM-AI (     =   1.017, p   <   0.001), NM-HI (     =   -0.599, p   <   0.001), and NM-arousal index (     =   -0.058, p   =   0.042) were associated with greater differences between @entity1652 -AHI and NM-AHI in multivariate regression analysis. CONCLUSIONS: Our findings indicate differences in scoring respiratory events between our CPAP device and new version 2.0 manual scoring and suggest that residual AHI values should be carefully interpreted.

Accuracy of residual XXXX index obtained using the continuous positive airway pressure device: application of new version 2.0 scoring rules for respiratory events during sleep.

@entity1 :: ('9606', 'Species') :: ['patients'] @entity387 :: ('MESH:D012891', 'Disease') :: ['hypopnea'] @entity1652 :: ('MESH:D009471', 'Disease') :: ['HC', 'HC608 CPAP device'] @entity27 :: ('MESH:D020181', 'Disease') :: ['apnea-hypopnea', 'obstructive sleep apnea', 'OSA'] @entity386 :: ('MESH:D001049', 'Disease') :: ['apnea']
@entity27 :: (MESH:D020181,Disease) :: ['apnea-hypopnea']
