Table 1.
Objective sleep parameters prior to and following psychological treatment.
| Case A | Case B | |||
| PSG 1 | PSG 2 | PSG 1 | PSG 2 | |
| Sleep Latency (minutes) | 13.3 | 15.9 | 11.0 | 7.2 |
| REM Latency (minutes) | 105.0 | 149.0 | 93.0 | 123.0 |
| Total Sleep Time (minutes) | 386.5 | 465.5 | 343.0 | 400.5 |
| Sleep Efficiency (%) | 89.7 | 89.2 | 92.8 | 90.9 |
| Sleep Stage 1 (%) | 4.0 | 2.6 | 3.4 | 7.5 |
| Sleep Stage 2 (%) | 69.5 | 62.4 | 56.1 | 34.6 |
| Slow-wave Sleep (%) | 13.4 | 16.4 | 23.3 | 34.2 |
| REM Sleep (%) | 13.1 | 18.6 | 17.2 | 23.7 |
| Apnea and hypopnea Index/Hour | 8.9 | 6.2 | 1.7 | 3.8 |
PSG = Polysomnography; REM = Rapid eye movement.