CU-Q2oL | # of items | Mean ± sd | Floor effect | Ceiling effect | Internal consistency α | 1-week Test-retest ICC |
---|---|---|---|---|---|---|
Overall score | 23 | 25.4 ± 19.7 | 4.3 | 0.0 | 0.947 | 0.910 |
Pruritus | 2 | 40.6 ± 28.8 | 15.4 | 5.6 | 0.829 | 0.818 |
Swelling | 2 | 15.6 ± 22.8 | 0.0 | 1.3 | 0.796 | 0.711 |
Impact on life activities | 6 | 18.3 ± 20.7 | 27.2 | 0.6 | 0.869 | 0.862 |
Sleep problems | 5 | 33.4 ± 25.5 | 11.9 | 0.6 | 0.899 | 0.866 |
Limits | 3 | 27.5 ± 23.9 | 18.8 | 1.9 | 0.661 | 0.929 |
Looks | 5 | 22.6 ± 24.2 | 23.1 | 0.6 | 0.842 | 0.957 |