Multiple logistic regression analysis for complex sleep apnoea
| Parameter | p Value |
| Age | 0.83 |
| Male gender | 0.54 |
| BMI | 0.59 |
| LVEF | 0.75 |
| Vo2 peak | 0.76 |
| Haemoglobin | 0.73 |
| HCVR | 0.01 |
BMI, body mass index; HCVR, hyperoxic, hypercapnic ventilatory response; LVEF, left ventricular ejection fraction; NYHA, New York Heart Association; Vo2, oxygen consumption.