Gene Variant in the NF-κB Pathway Inhibitor NFKBIA Distinguishes Patients with Psoriatic Arthritis within the Spectrum of Psoriatic Disease

Table 3

Logistic regression for psoriatic arthritis (PsA) vs. pure cutaneous psoriasis (PCP), for the variables significantly different between the two groups.

	value (univariate)	value (multivariate)
Cw6	0.0004	0.005
Early onset	0.003	0.002
Sex	0.015	0.016
NFKBIA rs7152376 C carriers	0.004	0.001

values correspond to the univariate and the multivariate (linear generalised model) analysis.