Table 2 Clinical background of 219 participants and their CPAP usage characteristics during CPAP therapy.
From: Investigation on factors related to poor CPAP adherence using machine learning: a pilot study
Variable | Unit | Value |
|---|---|---|
Clinical background | ||
Number of patients | Â | 219 |
Male | % | 86.8 (N = 190) |
Age at CPAP start | Year | 61.5 ± 12.0 |
Body mass index | kg/m2 | 27.5 ± 5.46 |
AHI at PSG at diagnosis | events/h | 47.3 ± 18.1 |
AHI at PSG at CPAP start | events/h | 7.34 ± 8.45 |
CPAP usage characteristics in CPAP logs | ||
CPAP mode (auto/fixed) | % | 98.2/1.80 |
Daily mean mask pressure in auto mode | cmH2O | 8.57 ± 2.02 |
Daily usage duration | min | 334 ± 121 |
Daily AI | events/h | 1.35 ± 2.43 |
Daily AHI | events/h | 2.03 ± 2.74 |
Daily air leakage | L/sec | 0.10 ± 0.15 |
