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

Table 3

Demodex density, TEWL, and hydration of PPR patients according to rosacea severity grade and patients’ self-assessment.

Variables		Demodex		TEWL		Hydration
			value		value		value
Rosacea severity
1	27		<0.001		<0.001		0.2486
2	20
3	18
Patient’s self-assessment
1	13		<0.001		0.002		0.4978
2	21
3	31

TEWL: transepidermal water loss; PPR: papulopustular rosacea; SD: standard deviation.