Table 3.
Logistic regression for psoriatic arthritis (PsA) vs. pure cutaneous psoriasis (PCP), for the variables significantly different between the two groups.
| p value (univariate) | p 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 |
p values correspond to the univariate and the multivariate (linear generalised model) analysis.