Table 3. Multivariate Analysis of Factors Associated With Psoriasis Diagnosis Among US Adults Aged 20-59 Years.

Variable	Odds ratio (95% CI)
Age	1.03 (1.01-1.04)
Men vs women	0.9 (0.64-1.26)
White vs non-White	1.92 (1.28-2.88)
Unmarried vs married	1.14 (0.8-1.63)
Not insured vs insured	1.06 (0.7-1.61)
Income <$45 000/y vs ≥$45 000/y	1.15 (0.75-1.78)
Less than HS diploma vs HS diploma or greater	0.75 (0.46-1.24)

Abbreviation: HS, high school.