Sex (male) | 0.588 | (0.097, 3.570) | 0.564 | |||
Age at diagnosis of PsA in years | 1.061 | (0.990, 1.138) | 0.095 | |||
Sacroiliitis grade* | 1.332 | (0.811, 2.188) | 0.257 | 2.021 | (0.698, 5.852) | 0.195 |
Enthesitis | 0.176 | (0.024, 1.312) | 0.090 | 0.000 | (0.000, ∞) | 0.995 |
Elevated ESR | 0.689 | (0.312, 1.521) | 0.357 | 3.298 | (0.599, 18.173) | 0.170 |
Nail lesion | 0.357 | (0.171, 0.745) | 0.006 | 0.445 | (0.075, 2.633) | 0.372 |
HLA-B*27 | 2.013 | (0.848, 4.779) | 0.113 | 25.000 | (3.033, 206.114) | 0.003 |
Uveitis | 2.195 | (0.854, 5.644) | 0.103 | 0.859 | (0.040, 18.311) | 0.922 |
HAQ | 0.063 | (0.008, 0.502) | 0.009 | 0.004 | (0.000, 0.284) | 0.010 |
SF-36 PCS | 1.080 | (1.014, 1.151) | 0.017 | 0.919 | (0.817, 1.034) | 0.161 |
*The sacroiliac joint with the highest grade was used preferentially for analysis.
ESR, erythrocyte sedimentation rate; HAQ, Health Assessment Questionnaire; PsA, psoriatic arthritis; SF-36 PCS, Short Form Health Survey Physical Health.