Table 2.
Intraclass Correlation Coefficients for Intra-Observer and Inter-Observer in 14 Metrics
| Metric | Inter-Rater ICC | Intra-Rater ICC |
|---|---|---|
|
Q
angle-thoracic curve Q angle-lumbar curve |
0.99 0.99 |
0.99 0.99 |
| Area of Back | 0.90 | 0.99 |
| Area Ratio | 0.89 | 0.99 |
| Kyphosis | 0.99 | 0.99 |
| Lordosis | 0.82 | 0.99 |
| Suzuki Hump Sum | 0.99 | 0.99 |
| POTSI | 0.99 | 0.99 |
| Volume of Interest (VOI) | 0.99 | 0.99 |
| T1-S1 angle | 0.99 | 0.99 |
| T1-S1 deviation | 0.99 | 0.99 |
| T1-NC angle | 0.99 | 0.99 |
| T1-NC deviation | 0.99 | 0.99 |
| Back Height | 0.99 | 0.99 |
| Pelvic Tilt | 0.99 | 0.61 |