Table 2.
Interobserver reliabilities of radiographic measurements
| Reliability | HVA | IMA | IPA | DMAA | PPAA | Metatarsus adductus | First MT protrusion | SRA |
|---|---|---|---|---|---|---|---|---|
| ICC (95% CI) |
0.985 (0.975–0.992) |
0.896 (0.832–0.940) |
0.860 (0.777–0.919) |
0.380 (0.149–0.592) |
0.719 (0.579–0.829) |
0.620 (0.452–0.760) |
0.901 (0.836–0.943) |
0.925 (0.875–0.958) |
HVA = hallux valgus angle; IMA = intermetatarsal angle; IPA = interphalangeal angle; DMAA = distal metatarsal articular angle; PPAA = proximal phalangeal articular angle; Metatarsus adductus = simplified metatarsus adductus angle; First MT protrusion = first metatarsal protrusion distance; SRA = sesamoid rotation angle.