Table 2. Curative effect evaluation from dermatologists and patients of the second session.

No. of patients for the each satisfaction level	No. of patients of the each clinic improvement grade					Total
	Grade0	Grade1	Grade2	Grade3	Grade4
Worsened	0	0	0	0	0	0
Poor	0	1	0	0	0	1
Slightly satisfied	0	0	2	0	0	2
Satisfied	0	0	0	8	0	8
Very satisfied	0	0	0	2	5	7
Total	0	1	2	10	5	18

Kappa =0.82