Dimensions of the IDEEL | Cronbach's α coefficient (N*) | ICC (N**) |
---|---|---|
Dry Eye Symptom-Bother module* | ||
Dry eye Symptom Bother | 0.97 (209) | 0.88 (167) |
Dry Eye Impact module* | ||
Impact on Daily Activities | 0.86 (209) | 0.77 (167) |
Emotional Impact due to Dry Eye | 0.94 (209) | 0.83 (167) |
Impact on Work Scale | 0.86 (128) | 0.70 (106) |
Dry Eye Treatment Satisfaction module* | ||
Satisfaction with Treatment Effectiveness | 0.87 (125) | 0.70 (111) |
Treatment-related Bother/Inconvenience | 0.70 (139) | 0.80 (130) |