Table 1.
Sample Characteristics (N=711)
| Mean | SD | |
|---|---|---|
| Sociodemographics | ||
| Age | 43.5 | 15.0 |
| N | % | |
| Female | 526 | 74 |
| Caucasian | 660 | 93 |
| Clinical Characteristics | Mean | SD |
| Current episode duration (weeks) | 30.8 | 36.9 |
| Duration of follow-up (weeks) | 15.9 | 11.6 |
| Total HDRSa score | 20.7 | 4.3 |
| HDRS score (Sleep Items Removed) | 17.6 | 3.6 |
| Treatment Modality/Outcome | N | % |
| Psychotherapy only | 325 | 46 |
| Non-Remission | 260 | 37 |
| Subjective Sleep Disturbance | N | % |
| Insomnia Complaint (endorses) | 517 | 73 |
| EEG Sleep Disturbance | ||
| Sleep Latency >30 minutes | 144 | 20 |
| Wake after Sleep Onset >30 minutes | 264 | 37 |
| Total Sleep Time <= 6 hours | 206 | 29 |
Note.
a
Hamilton Depression Rating Scale.