Table III.

Association between hidradenitis suppurativa and risk factors

	Hidradenitis suppurativa
	Crude odds ratio	Adjusted model 1a	Adjusted model 2b
Comorbidities
Somatic or psychiatric comorbid	1.30 (0.84, 2.05)	1.07 (0.80, 1.43)	1.07 (0.80, 1.43)
	p = 0.252	p = 0.65	p = 0.67
Somatic and psychiatric comorbid	2.14 (1.24, 3.64)	1.24 (0.86, 1.79)	1.12 (0.77, 1.62)
	p = 0.006	p = 0.25	p = 0.54
Sex
Female	2.01 (1.30, 3.22)	1.92 (1.48, 2.50)	1.99 (1.53, 2.61)
	p = 0.003	p = 0.00001	p = 0.0001
How satisfied are you with your current situation in life in general?
Satisfied	2.17 (1.13, 4.71)	1.99 (1.26, 3.31)	1.64 (1.03, 2.73)
	p = 0.032	p = 0.01	p = 0.05
Somewhat satisfied	3.70 (1.83, 8.29)	3.43 (2.11, 5.84)	2.12 (1.29, 3.66)
	p = 0.001	p = 0.0001	p = 0.005
Somewhat or very dissatisfied	5.04 (1.32, 16.17)	3.76 (1.73, 7.97)	2.47 (1.12, 5.29)
	p = 0.010	p = 0.001	p = 0.03
Smoking status
Current smoker or Former smoker < 6 months	1.74 (1.17, 2.55)	1.54 (1.20, 1.97)	1.56 (1.21, 2.00)
	p = 0.006	p = 0.001	p = 0.001
Body mass index c
25–30 kg/m2	1.32 (0.80, 2.17)		1.38 (1.00, 1.92)
	p = 0.276		p = 0.06
30–55 kg/m2	4.14 (2.62, 6.62)		3.81 (2.80, 5.22)
	p < 0.001		p < 0.001

Logistic regression analyses:

^aAdjusted by comorbidities, sex, overall health status, smoking.

^bAn additional adjustment for body mass index.

^cAccording to the World Health Organization (WHO) classification.