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. 2023 Jan 1;10(1):12–17. doi: 10.5152/eurjrheum.2022.22035

Table 4.

Multivariate logistic regression analysis for the comparison between patients with final diagnosis of psoriatic arthritis and patients with final diagnosis of rheumatoid arthritis

Features Odds Ratio (95% CI)
Age 0.88 (0.78-1.05)
Female 0.08 (0-5.93)
Time between the onset of symptoms and the baseline visit 1.01 (0.98-1.05)
Family psoriasis 41.63 (4.91-351.98)
Cutaneous psoriasis 433.42 (29.41-6378.25)
Tender joints (28) 0.47 (0.29-2.46)
ESR 1.02 (0.96-1.08)
CRP 0.99 (0.91-1.08)
DAS28-ESR 1.16 (0.23-5.91)
CDAI 1.25 (0.98-1.54)
Rheumatoid factor 0.03 (0-0.39)
ACPAs 0.06 (0-0.96)
X-ray bone erosions 1.86 (0.16-21.69)

ESR, erythrocyte sedimentation rate; CRP:,C-reactive protein; DAS28-ERS, Disease Activity Index in 28 joints-erythrocyte sedimentation rate; CDAI, Clinical Disease Activity Index; ACPAs, anticitrullinated protein antibodies.