Table 1 Repeat measurements (mean (SD)) of the same baseline lateral radiographs for ten surgical cases
Test 1 | Test 2 | Difference | 2-tail t-test | |
|---|---|---|---|---|
Lumbar Lordosis (°) | 57.1 (11.4) | 57.0 (12.2) | −0.15 (2.32) | p = 0.86 |
Sacral Inclination (°) | 37.4 (5.2) | 37.3 (6.2) | 0.07 (1.56) | p = 0.90 |
Primary Disc Angle (°) | 15.6 (6.8) | 16.1 (7.5) | 0.50 (1.09) | p = 0.20 |
Regional Sagittal Balance (Rmm) | 2.3 (27.9) | 2.0 (27.5) | 0.31 (1.92) | p = 0.62 |