Table 1. Percentage of coordination (%cordn) and duration of coordinated epochs (AvDurCordn) for different AHI groups and sleep stages using abdominal signal (ABDO) for patients with and without heart diseases.
| AHI≤15 | 15<AHI<30 | AHI≥30 | |||
| Patients without heart disease | Number | 88 | 25 | 31 | |
| Age (yrs) | 43.1±10.6 | 51.7±12.4 | 43.0±8.9 | ||
| Male (%) | 60.2 | 60 | 80.7 | ||
| BMI (kg/m2) | 31.3±7.1 | 32.0±5.9 | 36.5±8.3 | ||
| %cordn (%) | SS1 | 12.1±6.1 | 10.1±5.3 | 6.7±4.4 | |
| SS2 | 14.7±6.5 | 11.3±4.1 | 7.8±3.6 | ||
| SW | 18.6±7.6 | 16.4±6.8 | 14.1±5.8 | ||
| REM | 11.3±4.5 | 8.9±3.2 | 7.2±2.7 | ||
| AvDurCordn (s) | SS1 | 7.8±1.9 | 7.7±1.8 | 5.9±2.4 | |
| SS2 | 8.6±1.6 | 8.6±2.1 | 6.3±2.1 | ||
| SW | 9.1±1.6 | 9.4±1.8 | 7.9±2.2 | ||
| REM | 7.7±1.8 | 7.4±1.9 | 6.1±1.7 | ||
| Patients with heart disease | Number | 35 | 15 | 19 | |
| Age (yrs) | 54.1±9.7 | 61.9±8.0 | 56.1±12.5 | ||
| Male (%) | 48.6 | 73.3 | 68.4 | ||
| BMI (kg/m2) | 34.6±10.2 | 32.4±2.4 | 41.8±8.3 | ||
| %cordn (%) | SS1 | 11.7±6.6 | 16.3±8.7 | 8.3±3.4 | |
| SS2 | 15.0±6.2 | 12.3±5.4 | 9.0±4.6 | ||
| SW | 18.9±9.3 | 16.1±9.0 | 15.1±6.3 | ||
| REM | 11.0±4.0 | 10.4±4.7 | 6.8±4.1 | ||
| AvDurCordn (s) | SS1 | 7.8±2.3 | 7.6±2.1 | 6.3±2.2 | |
| SS2 | 8.5±2.2 | 7.9±2.3 | 6.8±2.1 | ||
| SW | 9.6±2.1 | 8.4±2.2 | 7.5±1.7 | ||
| REM | 7.2±1.7 | 6.9±1.9 | 6.2±1.6 |