Characteristics of the iDialog and COMPASS apps
| iDialog | COmPASS | |
| PROs included | RA: RADAI-5 axSpA: BASDAI PsA: pain VAS, patient global assessment of disease VAS, skin symptoms | RAPID-3 |
| Domains measured | ||
| Pain VAS | Yes | Yes |
| Patient global assessment VAS | Yes, except for patients with axSpA | Yes |
| Fatigue | Only for patients with axSpA | No |
| Morning stiffness | Yes, except for patients with PsA | Yes |
| Impact on work | No | Yes |
| Physical functioning | No | Yes |
| Medication adherence | Yes | Yes |
| Frequency of prompts for data entries | Monthly | Weekly |
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.