Psoriasis and oral health in adult United States population: a cross-sectional study

BMC Oral Health

Table 2 Prevalence Ratios (95% CI) of prevalent moderate/severe periodontitis for psoriasis status, NHANES 2009–2014

Psoriasis status	Moderate/severe periodontitis**			Non-functional dentition***
	No-psoriasis	Psoriasis		No-psoriasis	Psoriasis
	No-psoriasis	PR (95% CI)	p value	No-psoriasis	PR (95% CI)	p value
Model 1 (Unadjusted)	Ref	1.04 (0.88–1.22)	0.61	Ref	0.93 (0.73–1.18)	0.56
Model 2 (Adjusted)	Ref	1.03 (0.88–1.21)	0.72	Ref	0.87 (0.71–1.07)	0.19
Model 3 (Adjusted)	Ref	1.03 (0.88–1.19)	0.74	Ref	0.85 (0.71–1.02)	0.08
Model 4 (Adjusted)	Ref	1.02 (0.87–1.19)	0.81	Ref	0.81 (0.67–0.97)	0.02

*Model 1: Unadjusted association
*Model 2: Adjusted for demographics; age, gender, race, income level, education, and health insurance
*Model 3: Adjusted for demographics and lifestyle as smoking
*Model 4: Adjusted for demographics, lifestyle, and clinical variables; diabetes and hypertension
**Ref: No/Mild periodontitis (PR = 1)
***Ref: Functional dentition (PR = 1)

ISSN: 1472-6831