Visit numbera | Change in pain intensity pre-post phototherapy (0 to 10) | ||||||||
---|---|---|---|---|---|---|---|---|---|
Aggregated | Active phototherapy | Placebo control | |||||||
N | Mean | SD | N | Mean | SD | N | Mean | SD | |
Visit 2 | 19 | − 0.84 | 1.17 | 9 | − 0.56 | 0.88 | 10 | − 1.10 | 1.37 |
Visit 3 | 18 | − 0.83 | 1.34 | 9 | − 0.67 | 1.32 | 9 | − 1.00 | 1.41 |
Visit 5 | 15 | − 0.80 | 1.37 | 8 | − 1.13 | 1.73 | 7 | − 0.43 | 0.79 |
Visit 6 | 15 | − 0.20 | 1.08 | 8 | 0.13 | 1.25 | 7 | − 0.57 | 0.79 |
Visit 7 | 15 | − 0.33 | 0.49 | 8 | − 0.13 | 0.35 | 7 | − 0.57 | 0.53 |
Mean of means for Visits 2, 3, 5, 6, and 7 | – | − 0.60 | 0.31 | – | − 0.47 | 0.49 | – | − 0.73 | 0.30 |