Table 4.
p-value of items with differences between the groups after pairwise comparison.
| A + B | A + C | B + C | |
|---|---|---|---|
| Ear ache | 0.270 | 0.001 | 0.038 |
| Difficulty to sleep | 1.000 | 0.001 | 0.001 |
| Wake up in the middle of the night | 0.099 | <0.001 | 0.006 |
| Lack of good night of sleep | 0.539 | <0.001 | 0.004 |
| Low concentration to do daily activities | 0.393 | 0.018 | 0.196 |
| A feeling of shame | 0.032 | 0.011 | 0.596 |
A, No radiotherapy; B, Once radiotherapy; C, Re-radiotherapy.
The comparison between groups has been performed Bonferroni correction to adjust the significance value.