Table 4.
SAFTEE Symptoms, Mean Scores for Beginning and End of Light Treatment with Wilcoxon Signed Ranks Test
| Light Condition | Bright | Dim | ||||
| Symptom Category | Baseline | Post Treatment | p | Baseline | Post Treatment | p |
| Head | 5.62 | 4.94 | .078 | 5.31 | 5.25 | .760 |
| Eyes | 9.41 | 7.41 | .009 | 10.19 | 8.38 | .212 |
| Ears | 5.12 | 5.06 | .739 | 5.94 | 6.06 | .661 |
| Mouth/Teeth | 8.18 | 7.53 | .754 | 9.19 | 8.31 | .043 |
| Nose/Throat | 7.35 | 6.59 | .052 | 7.62 | 6.81 | .283 |
| Chest | 8.64 | 8.18 | .231 | 7.81 | 7.88 | .666 |
| Heart | 2.18 | 2.53 | .063 | 2.12 | 2.62 | .480 |
| Stomach/Abdomen | 5.88 | 5.59 | .474 | 5.38 | 5.69 | .144 |
| Bowel | 8.35 | 7.59 | .192 | 9.62 | 8.62 | .305 |
| Appetite | 6.76 | 6.47 | .475 | 7.50 | 6.62 | .117 |
| Urination | 7.71 | 6.76 | .042 | 7.12 | 7.25 | .856 |
| Gynecology | 3.47 | 3.71 | 1.00 | 5.19 | 2.25 | .026 |
| Genital/Sexual | 5.06 | 5.35 | .799 | 6.38 | 4.69 | .074 |
| Muscle/Bone | 7.47 | 6.00 | .011 | 6.25 | 4.81 | .016 |
| Walking/Moving | 9.24 | 8.12 | .065 | 8.62 | 8.62 | .152 |
| Scalp/Skin | 5.82 | 5.76 | .887 | 6.44 | 5.81 | .232 |
| Other | 33.76 | 24.12 | .001 | 27.81 | 23.06 | .052 |