Role of MMP-2(-1306 C/T) and TIMP-2(-418G/C) Polymorphism in Chinese Han Patients with Acne Vulgaris

Table 1

Baseline characteristics of the subjects.

	Number	Gender (male/female)	Age (years)	BMI (kg/m^2)
Controls	121	43/78	23.28 ± 4.25	19.96 ± 2.10
Acne	251	94/157	22.96 ± 5.42	20.18 ± 2.37
Total	372	137/253	23.37 ± 5.01	20.11 ± 2.28
P			0.102	0.343

Results are given as mean ± standard deviation. BMI: body mass index.