Table 2.

Association between the NLR and the presence of psoriasis

Variable	Model 1		Model 2		Model 3
	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value
NLR (continuous)	1.19 (1.11, 1.28)	<0.001	1.16 (1.08, 1.24)	<0.001	1.15 (1.05, 1.25)	0.006
NLR (quartile)
Q1 (≤1.47)	Reference		Reference		Reference
Q2 (1.47–1.96)	1.14 (0.67, 1.94)	0.613	1.05 (0.61, 1.82)	0.849	1.05 (0.59, 1.89)	0.848
Q3 (1.96–2.63)	1.48 (0.93, 2.36)	0.095	1.34 (0.83, 2.18)	0.218	1.31 (0.77, 2.24)	0.282
Q4 (>2.63)	2.62 (1.58, 4.32)	<0.001	2.25 (1.35, 3.76)	0.004	2.22 (1.27, 3.87)	0.01
P for trend	<0.001		0.001		0.004

Model 1: no covariates were adjusted. Model 2: adjusted for age, sex, race, income and education. Model 3: adjusted for age, sex, race, income, education, body mass index, smoking status, alcohol consumption, history of hypertension, diabetes and cardiovascular disease.

NLR, neutrophil-to-lymphocyte ratio.