Table 5.

Subgroup analysis for the association between depression and anxiety the participants among two groups by PASI score.

Item	Mild (PASI <10) (n = 193)	Moderate-to-severe (PASI≥10) (n = 92)
	n (%)	n (%)	OR (95% CI)	AOR (95% CI)a	P
Anxiety (GAD-7b ≥8)	53 (27.5)	28 (30.4)	1.16 (0.67–1.99)	1.15 (0.67–1.99)	0.612
Depression (PHQ-9c ≥8)	67 (34.7)	34 (37.0)	1.10 (0.66–1.85)	1.08 (0.64–1.81)	0.781

^a Adjusted for age, sex, annual income, educational level, smoking, alcohol, and drinking;

^b GAD-7, Generalized Anxiety Disorder-7;

^c PHQ-9, Patient Health Questionnaire-9;

P value for adjusted OR, estimated from the multivariable logistic regression model.

OR, unadjusted odds ratio; AOR, adjusted odds ratio; CI, confidence interval; PASI, the psoriasis area severity index.