Table 4.

The association of eczema with depression symptoms under different CDAI level in subgroups.

Variables	CDAI (high)			CDAI (low)
	Outcome/Total	OR (95% CI)	P	Outcome/Total	OR (95% CI)	P
Gender-Male (n = 17/522)
No	n = 14/485	Ref		n = 52/1076	Ref
Yes	n = 3/37	2.69 (0.54–13.44)	0.229	n = 7/52	4.65 (1.85–11.69)	0.001
Gender-Female (n = 14/329)
No	n = 13/303	Ref		n = 72/1326	Ref
Yes	n = 1/26	5.25 (0.53–52.41)	0.158	n = 12/97	2.91 (1.32–6.41)	0.008
BMI <25 (n = 10/253)
No	n = 9/231	Ref		n = 36/718	Ref
Yes	n = 1/22	7.47 (0.47–117.65)	0.153	n = 5/53	3.21 (1.45–7.12)	0.004
BMI ≥25 (n = 21/598)
No	n = 18/557	Ref		n = 88/1684	Ref
Yes	n = 3/41	2.27 (0.63–8.19)	0.212	n = 14/96	3.86 (1.69–8.82)	0.001
Smoking-No (n = 11/446)
No	n = 10/412	Ref		n = 46/1282	Ref
Yes	n = 1/34	1.59 (0.23–11.17)	0.640	n = 7/80	5.26 (2.14–12.93)	<0.001
Smoking-Yes (n = 20/405)
No	n = 17/376	Ref		n = 78/1120	Ref
Yes	n = 3/29	3.62 (0.90–14.57)	0.070	n = 12/69	3.31 (2.01–5.47)	<0.001