Table 3 Descriptive information and Cronbach’s alpha of Skindex-16
From: Validation of the Persian version of Skindex-16 among older patients with skin diseases
Questionnaire | Subdomains | Mean (SD) | Percentile | Corrected item-total correlation | Cronbach’s alpha | ||
|---|---|---|---|---|---|---|---|
25 | 50 | 75 | |||||
Skindex-16 | Symptoms | 14.30 (4.59) | 10 | 14 | 18 | 0.578-0.767 | 0.859 |
Emotions | 22.87 (8.33) | 16 | 21 | 29 | 0.569-0.788 | 0.904 | |
Functioning | 11.35 (5.33) | 7 | 10 | 15 | 0.816-0.882 | 0.945 | |
Skindex-16 | 48.51 (14.91) | 39 | 47 | 57 | 0.532-0.733 | 0.923 | |