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Interobserver and Intraobserver reliability for radiographic measurements obtained on two different occasions
| Radiographic measurement | Interrater | Intrarater |
|---|---|---|
| Symphysis/coccyx distance | 0.58 | 0.76 |
| Femoral head diameter | 0.94 | 0.97 |
| Acetabular length | 0.91 | 0.95 |
| Crossover sign | 0.65 | 0.83 |
| Prominence of ischial spine 1 | 0.91 | 0.92 |
| Prominence of ischial spine 2 | 0.77 | 0.87 |
