Table 1.

Characteristics of the target population of biological disease-modifying antirheumatic drug-naïve patients with psoriatic arthritis and concomitant moderate-to-severe psoriasis based on the ixekizumab SPIRIT-P1 and -P2 clinical trials

Parameter	Mean value
Age (years)	51.0
Proportion male (%)	51.8
Proportion female (%)	48.2
Body weight (kg)	87.0
Baseline HAQ-DI score	1.19
Baseline PASI score	20.4

Patient characteristics based on pooled data from the intent-to-treat trial populations of SPIRIT-P1 and SPIRIT-P2 with ixekizumab.^{15 16}

HAQ-DI, Health Assessment Questionnaire‒Disability Index; PASI, Psoriasis Area Severity Index.