Unadjusted correlation coefficient | BMI z-score adjusted correlation coefficient | |
BMI kg·m−2 | 0.168* | |
Eosinophils ×103cells·µL−1 | −0.020 | −0.027 |
Red blood cells ×106 cells·µL−1 | 0.354** | 0.314** |
Haemoglobin g·dL−1 | −0.248** | −0.305** |
MCV fL | −0.544** | −0.533** |
MCH pg | −0.656** | −0.644** |
MCHC g·dL−1 | −0.435** | −0.424** |
CRP mg·dL−1 | 0.252** | 0.243** |
Total sleep time mins | −0.050 | −0.036 |
Desaturations index n | 0.360** | 0.348** |
Sleep time with saturation <90% min | 0.159 | 0.133 |
N3 % | 0.062 | 0.092 |
REM % | −0.008 | 0.013 |
Sleep efficiency % | 0.036 | 0.044 |
Saturation nadir % | −0.262** | −0.234** |
Desaturation index ≥3% | 0.315** | 0.272** |
Desaturation index ≥4% | 0.362** | 0.327** |
TTAp minutes | 0.351** | 0.328** |
TAI events·h−1 | 0.234* | 0.212* |
BMI: body mass index; MCV: mean corpuscular volume; MCH: mean corpuscular haemoglobin; MCHC: mean corpuscular haemoglobin concentration; CRP: C-reactive protein; N3: deep and slow sleep phase; REM: rapid eye movement sleep phase; TTAp: total time of apnoea; TAI: total arousals index. *: p<0.05; **: p<0.01.