Osteophyte grades for IP joints with and without nodes for the total population as well as EOA and non-EOA patient groups
| IP joints (N) | ||||||
|---|---|---|---|---|---|---|
| Total population | EOA | Non-EOA | ||||
| With nodes | Without nodes | With nodes | Without nodes | With nodes | Without nodes | |
| Osteophytes Grade 0 | 1237 | 1215 | 143 | 95 | 1094 | 1120 |
| Osteophytes Grade 1 | 1105 | 336 | 230 | 31 | 875 | 305 |
| Osteophytes Grade 2–3 | 340 | 4 | 255 | 1 | 85 | 3 |
| Total | 2682 | 1555 | 628 | 127 | 2054 | 1428 |
EOA, erosive osteoarthritis; IP, interphalangeal.