Items | Item-total correlation | Alpha if item deleted |
Pigmented spots | 0.68 | 0.77 |
Rough complexion | 0.71 | 0.77 |
Red complexion | 0.51 | 0.82 |
Wrinkle | 0.61 | 0.79 |
Obvious pores | 0.60 | 0.79 |
Cronbach’s Alpha: 0.82 |