Table 4 Distribution of subjects by SDB severity and sleep onset difference categories
n (%) | ≤ 3 min | 4 to 10 min | 11 to 20 min | > 20 min | Total |
|---|---|---|---|---|---|
Normal/Mild | 22 (49) | 12 (27) | 7 (15) | 4 (9) | 45 |
Moderate/Severe | 20 (48) | 10 (24) | 3 (7) | 9 (21) | 42 |
Total | 42 (48) | 22 (25) | 10 (12) | 13 (15) | 87 |