Table 2 Expectations for Improvement in Sleep and Mood
From: Bright light treatment of depression for older adults [ISRCTN55452501]
100 mm Visual Analog Scale, 0 = Worse 100 = Better | ||||||||
|---|---|---|---|---|---|---|---|---|
Measure | Sleep | Mood | ||||||
Light | Bright | Dim | Bright | Dim | ||||
Time | Initial | Final | Initial | Final | Initial | Final | Initial | Final |
N | 40 | 40 | 38 | 38 | 40 | 40 | 38 | 38 |
Mean | 71.4 | 71.2 | 68.7 | 63.5 | 72.2 | 73.4 | 72.3 | 68.3 |
SD | 15.3 | 14.7 | 13.5 | 21.6 | 15.5 | 13.4 | 15 | 21 |