Effects of Multipolar Radiofrequency and Pulsed Electromagnetic Field Treatment for Face and Neck Rejuvenation

Table 2

Overall clinical skin improvement evaluation by two separate investigators.

Improvement	Investigator A; N (%)	Investigator B; N (%)
Worse	0 (0%)	0 (0%)
No change	0 (0%)	0 (0%)
Improved	3 (27%)	0 (0%)
Much improved	8 (73%)	10 (91%)
Very much improved	0 (0%)	1 (9%)

The Global Aesthetic Improvement Scale (GAIS) was used for skin improvement evaluation. Worse (0), no change (1), improved (2), much improved (3), and very much improved (4). N = number of patients.