Table 6.

Results of Multivariate Analysis for Social and Environmental Domains in the WHOQOL-BREF Questionnaire

Feature		Social Domain				Environmental Domain
		Parameter	95% CI		p	Parameter	95% CI		p
Sex	Female	ref.				ref.
	Male	1.632	0.167	3.096	0.032*	−0.351	−1.285	0.584	0.464
Age			−0.104	0.001	0.056	−0.004	−0.037	0.03	0.838
Place of Residence	Regional City	ref.				ref.
	County Town	0.728	−1.073	2.53	0.431	0.323	−0.826	1.472	0.583
	Smaller Town	1.347	−0.784	3.479	0.219	0.28	−1.079	1.64	0.687
	Rural Area	0.749	−1.021	2.52	0.409	0.105	−1.024	1.235	0.855
Rodzaj łuszczycy	Plaque	ref.				ref.
	Guttate	−0.475	−2.333	1.382	0.617	0.605	−0.58	1.79	0.32
	Psoriatic Arthritis	2.163	−0.499	4.824	0.116	1.361	−0.337	3.059	0.121
	Erythrodermic Psoriasis	−0.353	−2.784	2.079	0.777	1.98	0.429	3.532	0.015*
	Hand and Foot Psoriasis	1.543	−2.004	5.091	0.397	2.312	0.048	4.575	0.049*
Disease Onset	After 40 years	ref.				ref.
	Before 40 years	−1.328	−3.31	0.654	0.193	−0.068	−1.332	1.197	0.917
Treatment Type	No	ref.				ref.
	Yes	−0.868	−3.231	1.495	0.474	−0.002	−1.509	1.506	0.998
Phototherapy	No	ref.				ref.
	Yes	−0.379	−2.728	1.969	0.752	1.877	0.379	3.375	0.016*
Creams	No	ref.				ref.
	Yes	0.06	−1.552	1.673	0.942	−0.319	−1.347	0.71	0.545
Ointments	No	ref.				ref.
	Yes	−0.763	−2.661	1.135	0.433	0.644	−0.567	1.855	0.301
Oils	No	ref.				ref.
	Yes	−0.393	−1.948	1.162	0.622	0.111	−0.881	1.103	0.827
PASI			−0.086	0.011	0.138	−0.04	−0.071	−0.009	0.014*
MNA			−0.119	0.406	0.288	0.146	−0.022	0.313	0.093
HADS: Anxiety			−0.148	0.276	0.554	−0.071	−0.206	0.064	0.306
HADS: Depression			−0.594	−0.111	0.006*	−0.228	−0.382	−0.074	0.005*
AIS			−0.095	0.068	0.753	−0.037	−0.089	0.015	0.168

Note:*Statistically significant relationship (p < 0.05).

Abbreviations: WHOQOL-BREF, World Health Organization Quality of Life - Short Form; PASI, Psoriasis Area and Severity Index; MNA, Mini Nutritional Assessment; HADS, Hospital Anxiety and Depression Scale; AIS, Acceptance of Illness Scale; CI, Confidence Interval; p, multivariate linear regression.