[Retracted] Effect and Safety of ALA-PDT Combined with 1550 nm Fractional Therapy Laser in Treating Rosacea

Table 2

Comparison of baseline data.

Group	ALA-PDT group (n = 38)	Laser group (n = 38)	Combination group (n = 38)	F/X^2
Gender
Male	12	14	10
Female	26	24	28	0.974	0.614
Age (years)	34.80 ± 10.20	37.06 ± 10.55	36.42 ± 11.05	0.458	0.634
Course (years)	2.40 ± 0.62	2.75 ± 0.70	2.56 ± 0.73	2.487	0.088