Table 4

TPA by disease duration (N=235)

Duration (years)Duration of PsADuration of PsD
Median TPA (range)p Value*Median (range)p Value*
Up to 50.02 (1.58)0.05 (0.50)
5–100.07 (1.38)0.580.06 (1.38)0.78
>100.10 (3.30)0.130.08 (3.30)0.16
  • *Reference group: ‘Up to 5 years’.

  • PsA, psoriatic arthritis; PsD, psoriatic disease; TPA, total plaque area.