Table 2

FD-ratio and HDRS for SAD patients before and after Bright Light Therapy
Patient
 Δo
 Δc
 Δo/Δc
 HDRS (before)
 Δo
 Δc
 Δo/Δc
 HDRS (after)
1
 0.78
 0.82
 0.9
 high
 0.75
 0.80
 0.94
 low
2
 0.26
 0.41
 0.6
 high
 0.47
 0.47
 1.0
 low
3
 0.17
 0.42
 0.4
 high
 0.37
 0.25
 1.5
 low
4
 0.40
 0.56
 0.7
 high
 0.17
 0.17
 1.0
 low
5
 0.68
 0.75
 0.9
 high
 0.20
 0.20
 1.0
 low
6
 0.73
 0.55
 1.3
 high
 0.54
 0.51
 1.1
 low
7
 0.53
 0.64
 0.8
 high
 0.42
 0.41
 1.0
 low
8
 0.37
 0.48
 0.8
 high
 0.26
 0.25
 1.0
 low
9
 0.39
 0.56
 0.7
 high
 0.46
 0.41
 1.1
 low
10
 0.22
 0.59
 0.4
 high
 0.36
 0.36
 1.1
 low

Klonowski Nonlinear Biomedical Physics 2007 1:5   doi:10.1186/1753-4631-1-5