Clinical Efficacy and Safety of Pulsed Dye Laser Combined with Pingyangmycin on Hyperplastic Scar after Acne

Table 2

Comparison of clinical efficacy .

	Markedly effective	Effective	Moderate	Ineffective	Total effective rate
Research group	32 (61.54)	15 (28.85)	4 (7.69)	1 (1.92)	90.38%
Control group	23 (40.35)	20 (35.09)	8 (14.04)	6 (10.53)	75.44%
					4.220
					0.040