Table 5.
Summative kinematic trunk angles for XLH individuals and controls, expressed as percentage of gait cycle
| Trunk Flexion/Extension, Degree, Sagittal Plane | Trunk Lateral Right and Left Flexion (Sway), Degree, Frontal Plane | |||||||
|---|---|---|---|---|---|---|---|---|
| XLH (n = 9) | Controls (n = 5) | XLH (n = 9) | Controls (n = 5) | |||||
| % Gait Cyclea | Mean (SD) | Mean (SD) | P | Right Mean (SD) | Left Mean (SD) | Right Mean (SD) | Left Mean (SD) | P |
| 0% | 8.7 (5.3) | –0.4 (1.1) | .001 | –1.1 (2.9) | –0.2 (4.4) | –0.3 (1.1) | –0.6 (1.1) | .308 |
| 10% | 7.8 (5.3) | –2.1 (1.1) | .002 | 1.1 (2.7) | –2.8 (4.3) | –0.1 (1.1) | –0.7 (1.3) | .014 |
| 30% | 7.1 (5.1) | –1.4 (2.9) | .005 | 1.6 (4.8) | –3.5 (3.8) | –0.7 (0.8) | –0.1 (1.0) | .001 |
| 50% | 8.7 (5.1) | –0.9 (1.0) | .001 | –0.3 (4.3) | –1.1 (2.6) | –0.7 (1.0) | –0.2 (0.9) | .26 |
| 60% | 7.5 (5.0) | –2.6 (1.3) | .001 | –2.8 (4.1) | 1.1 (2.8) | –0.6 (1.3) | –0.0 (1.1) | .011 |
| 73% | 6.7 (4.8) | –1.9 (1.1) | .002 | –3.4 (4.1) | 1.3 (4.6) | 0.0 (1.1) | –1.0 (1.2) | .001 |
| 87% | 7.9 (5.2) | –0.5 (2.8) | .006 | –3.1 (3.7) | 1.5 (4.7) | –0.2 (0.8) | -0.8 (0.8) | .002 |
| 100% | 8.7 (5.4) | –0.6 (3.0) | .004 | –0.9 (2.9) | –0.5 (4.3) | –0.2 (0.8) | –0.9 (1.2) | .338 |
Abbreviation: XLH, X-linked hypophosphatemia.
aSee Fig. 6 for explanation.