Table 2 Spearman correlation between optimal CPAP level and collected variables
Variables | Coefficient (r) | p-value |
|---|---|---|
Demography/Anthropometry | ||
Age (yr) | − 0.133 | 0.006 |
NC (cm) | 0.315 | 0.000 |
WC (cm) | 0.297 | 0.000 |
BMI (Kg/m2) | 0.320 | 0.000 |
Polysomnography | ||
ESS (score) | 0.237 | 0.000 |
AHI (/hr) | 0.441 | 0.000 |
ODI (/hr) | 0.451 | 0.000 |
ArI (/hr) | 0.197 | 0.000 |
AI (/hr) | 0.430 | 0.000 |
HI (/hr) | − 0.078 | 0.112 |
LAT (s) | 0.362 | 0.000 |
MAT (s) | 0.261 | 0.000 |
LHT (s) | − 0.014 | 0.768 |
MHT (s) | 0.046 | 0.345 |
REM (%) | − 0.113 | 0.021 |
N1 (%) | 0.103 | 0.035 |
N2 (%) | − 0.028 | 0.572 |
N3 (%) | − 0.154 | 0.002 |
MinSpO2 (%) | − 0.384 | 0.000 |
MeanSpO2 (%) | − 0.442 | 0.000 |
T90% (%) | 0.400 | 0.000 |