Table 3. Hazard ratios.

	Mild Psoriasis Hazard Ratio (95% CI)	Severe Psoriasis Hazard Ratio (95% CI)		All Psoriasis Hazard Ratio (95% CI)
Depression
Adjusted for age and sex	1.38 (1.35, 1.40) P<0.001	1.72 (1.57, 1.88) P<0.001		1.39 (1.37, 1.41) P<0.001
Sex interaction term	NS P=0.806	1.21 (1.00, 1.46) P=0.050		NS P=0.512
Age interaction term	0.99 (0.99, 0.99) P<0.001	0.98 (0.98, 0.99) <0.001		0.99 (0.99, 0.99) p<0.001
		Women	Men
Age=20 years	1.81 (1.59, 1.65)	2.51 (2.11, 2.98)	2.91 (2.39, 3.54)	1.83 (1.78, 1.87)
Age=40 years	1.45 (1.42, 1.47)	1.85 (1.65, 2.08)	2.15 (1.84, 2.51)	1.46 (1.44, 1.49)
Age=60 years	1.16 (1.13, 1.19)	1.37 (1.21, 1.55)	1.59 (1.34, 1.88)	1.17 (1.14, 1.20)
Anxiety
Adjusted for age and sex	1.31 (1.29, 1.34) P<0.001	1.29 (1.15, 1.43) P<0.001		1.31 (1.29, 1.34) P<0.001
Sex interaction term	NS P=0.907	NS P=0.161		NS P=0.725
Age interaction term	0.99 (0.99, 0.99) P<0.001	0.98 (0.98, 0.99) P<0.001		0.99 (0.99, 0.99) P<0.001
Age=20 years	1.61 (1.56, 1.65)	2.11 (1.75, 2.55)		1.61 (1.57, 1.66)
Age=40 years	1.37 (1.34, 1.40)	1.49 (1.33, 1.67)		1.37 (1.34, 1.40)
Age=60 years	1.17 (1.14, 1.19)	1.06 (0.93, 1.20)		1.16 (1.13, 1.19)
Suicidality
Adjusted for age and sex	1.44 (1.32, 1.57) P<0.001	1.51 (0.92, 2.49) P=0.103		1.44 (1.32, 1.57) P<0.001
Sex interaction term	NS P=0.955	NS P=0.765		NS P=0.914
Age interaction term	0.99 (0.98, 0.99) P<0.001	NS P=0.432		0.99 (0.98, 0.99) P<0.001
Age=20 years	1.83 (1.64, 2.05)	---		1.83 (1.64, 2.05)
Age=40 years	1.38 (1.26, 1.51)			1.38 (1.27, 1.51)
Age=60 years	1.04 (0.90, 1.19)			1.04 (0.91, 1.20)

NS= non significant HRs not reported