Patient demographics
| Inflammatory RMDs | Non-inflammatory RMDs | All patients | ||
| Total number | 4604 | 517 | 5121 | |
| Gender | Female | 3152 (68) | 398 (77) | 3550 (70) |
| Male | 1410 (31) | 117 (23) | 1527 (30) | |
| Other/unknown | 42 (1) | 2 (<1) | 44 (1) | |
| Age (years) | Mean (SD) | 60.5 (15.1) | 71.4 (12.5) | 61.6 (15.2) |
| Range (min to max) | 15 to 96 | 22 to 98 | 15 to 98 | |
| Age categories (years) | <18 | 6 (<1) | – | 6 (<1) |
| 18–40 | 526 (11) | 11 (2) | 537 (10) | |
| 41–60 | 1640 (36) | 94 (18) | 1734 (34) | |
| 61+ | 2432 (53) | 412 (80) | 2844 (56) | |
| Country | Belgium | 197 (4) | 3 (1) | 200 (4) |
| France | 1838 (40) | 232 (45) | 2070 (40) | |
| Italy | 615 (13) | 194 (38) | 809 (16) | |
| Latvia | 107 (2) | 19 (4) | 126 (2) | |
| Monaco | 296 (6) | 36 (7) | 332 (6) | |
| Portugal | 737 (16) | – | 737 (14) | |
| Ireland | 76 (2) | 7 (1) | 83 (2) | |
| Romania | 61 (1) | 4 (1) | 65 (1) | |
| Slovak Republic | 204 (4) | 11 (2) | 215 (4) | |
| Spain | 164 (4) | 5 (1) | 169 (3) | |
| Turkey | 78 (2) | 1 (<1) | 79 (2) | |
| UK | 72 (2) | 1 (<1) | 73 (1) | |
| Other countries* | 159 (3) | 4 (1) | 163 (3) | |
All values are n (%) unless stated otherwise.
*Other countries classified as those who submitted <50 cases: Albania, Australia, Austria, Croatia, Czechia, Estonia, Germany, Greece, Hungary, Lithuania, Luxembourg, Netherlands, Republic of Moldova, Russian Federation, Slovenia, Switzerland, Ukraine and USA.
RMDs, rheumatic and musculoskeletal diseases.