A Novel Regimen of Transdermal Botulinum Toxin Delivery Using Fractional Microneedling Radiofrequency for Treatment of Erythema in Rosacea

Table 2

Clinician’s erythema assessment (CEA).

CEA	Visit 1 (n = 20)	Visit 2 (n = 20)	Visit 3 (n = 20)	Visit 4 (n = 14)
Mean ± SD	2.8 ± 0.75	2.7 ± 0.64	2.1 ± 0.89	1.86 ± 0.74
0 (absent)	0 (0)	0 (0)	0 (0)	0 (0)
1 (almost clear)	0 (0)	1 (5)	5 (25)	5 (35.71)
2 (mild)	8 (40)	5 (25)	10 (50)	6 (42.86)
3 (moderate)	8 (40)	13 (65)	3 (15)	3 (21.43)
4 (severe)	4 (20)	1 (5)	2 (10)	0 (0)

CEA, clinician’s erythema assessment; SD, standard deviation Values are presented as numbers (%).