Table 1

Characteristics of the iDialog and COMPASS apps

iDialogCOmPASS
PROs includedRA: RADAI-5
axSpA: BASDAI
PsA: pain VAS, patient global assessment of disease VAS, skin symptoms
RAPID-3
Domains measured
 Pain VASYesYes
 Patient global assessment VASYes, except for patients with axSpAYes
 FatigueOnly for patients with axSpANo
 Morning stiffnessYes, except for patients with PsAYes
 Impact on workNoYes
 Physical functioningNoYes
 Medication adherenceYesYes
 Frequency of prompts for data entriesMonthlyWeekly
  • axSpA, axial spondyloarthritis; BASDAI, Bath Ankylosing Spondylitis Disease Activity Index; PRO, patient-reported outcome; PsA, psoriatic arthritis; RA, rheumatoid arthritis; RADAI-5, Rheumatoid Arthritis Disease Activity Index-5; RAPID-3, Routine Assessment of Patient Index Data-3; VAS, Visual Analogue Scale.