Table 2.

Depression rate between men and women with disease duration ≤10 years

	Disease duration ≤10 years
	Patients with psoriasis	C-PHQ-9(+) (n)	X2 value	P value
Male	57	17	0.002	0.967
Female	34	10

C-PHQ-9, Chinese version of the Patient Health Questionnaire-9.