Number of indicators in initial and in definite QI set
| Type | Initial questionnaire | Definite QI set | |
| Domain | Total no of indicators | n (% of initial set) | |
| Process | Follow-up frequency | 2 | 2 (100) |
| Measure disease activity | 8 | 2 (25) | |
| Measure functionality | 3 | 1 (33) | |
| Measure structural damage | 4 | 3 (75) | |
| Intensify medication | 1 | 2 (200) | |
| Measure overall health | 4 | 0 (0) | |
| Structure | Preconditions for measuring disease activity | 7 | 5 (71) |
| Outcome | Patients’ disease activity | 3 | 3 (100) |
| Total | 32 | 18 (56) |
QI, quality indicator.