| Cronbach’s alpha by domain | Test–Retest ICC (C.I.) |
---|---|---|
Injection difficulties | 0.863 | 0.826 (0.745–0.882) |
Physical impact | 0.876 | 0.827 (0.747–0.883) |
Treatment bother | 0.879 | 0.824 (0.743–0.882) |
Interference | 0.869 | 0.625 (0.476–0.738) |
Emotional impact | 0.843 | 0.791 (0.697–0.858) |
Overall | 0.949 | 0.882 (0.826–0.921) |