| Position | GHS (mm) | Range (mm) | 95 % CI of the change in GHS in different positions | |||
|---|---|---|---|---|---|---|
| Initial sitting | P | Standing | P | |||
| Initial sitting | 13 | 12 (8-21) | - | - | ||
| Standing | 9 | 16 (0-16) | −1.29 to -6.98 | 0.009 | - | - |
| Return to sitting | 12 | 17 (4-21) | −0.91 to 3.8 | 0.25 | 5.36 to 0.24 | 0.017 |