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

Table 1

Comparison of clinical baseline data.

	Research group	Control group	or
Age			0.636	0.527
Course of disease (months)			0.516	0.607
Gender			0.243	0.622
Male/female	28/24	28/29
Scar degree			0.257	0.8793
Mild/moderate/severe	12/31/9	11/35/11
Scar site			0.517	0.772
Face/torso/limbs	34/12/6	40/10/7
Family history of illness			0.517	0.472
Yes/no	12/40	10/47
Smoking			0.226	0.635
Yes/no	25/27	30/27
Place of residence			0.056	0.813
Urban/rural	42/10	45/12
Nationality			0.445	0.505
Han/minority	50/2	56/1