Relationships of Serum Homocysteine, Vitamin B₁₂, and Folic Acid Levels with Papulopustular Rosacea Severity: A Case-Control Study

Table 1

Baseline characteristics of PPR patients and controls.

Variables	Total ()	PPR ()	Healthy controls ()	value
Sex
Male (1)	60 (30.61%)	40 (28.99%)	20 (34.38%)	0.5535
Female (2)	136 (69.39%)	98 (71.01%)	38 (65.52%)
Age				0.0876
BMI				0.2467
Homocysteine				0.0671
Vitamin B12				0.011
Folate				0.0173

PPR: papulopustular rosacea; BMI: body mass index.