Demographic summary of the sample
| Percentage (n) or Mean (SD) | |
|---|---|
| Gender (% (n) Female) | 52.8 (1893/3586) |
| BMI (kg/m²) | 21.4 (3.5) |
| SDB status | |
| Asymptomatic | 52.8 (1862) |
| Early snoring, peak symptoms at 6 months | 15.6 (599) |
| Early snoring, peak symptoms at 18 months | 9.9 (354) |
| Late snoring and mouth breathing | 16.2 (580) |
| Severe and sustained symptoms of SDB | 5.3 (191) |
BMI, body mass index; SDB, sleep disordered breathing.