From: Does total hip replacement impact on postural stability?
2TOF vs. 2TC | 2TNF vs. 2TC | ||||||||
---|---|---|---|---|---|---|---|---|---|
variable | group | mean (SD) | min - max | median | p | mean (SD) | min - max | median | p |
Y (mm/s) | THR control | 13.12 (3.08) | 7.3–19.8 | 13.4 | 0.099 | 13.20 (3.69) | 7.5–23.3 | 12.7 | 0.165 |
12.05 (3.84) | 7.5–21.2 | 11.1 | 12.05 (3.84) | 7.5–21.2 | 11.1 | ||||
X (mm/s) | THR control | 17.37 (4.31) | 10.5–27.8 | 16.75 | 0.106a | 17.74 (4.43) | 9.7–27.5 | 17.5 | 0.055a |
15.61 (4.00) | 7.8–24.2 | 14.7 | 15.61 (4.00) | 7.8–24.2 | 14.7 | ||||
spectrum Y (Hz) | THR control | 0.402 (0.159) | 0.164–0.833 | 0.351 | 0.423a | 0.437 (0.245) | 0.186–1.266 | 0.375 | 0.348 |
0.433 (0.135) | 0.216–0.707 | 0.440 | 0.433 (0.135) | 0.216–0.707 | 0.440 | ||||
spectrum Y (mm) | THR control | 0.468 (0.139) | 0.280–0.851 | 0.427 | 0.695 | 0.454 (0.129) | 0.306–0.835 | 0.432 | 0.923 |
0.436 (0.074) | 0.330–0.589 | 0.432 | 0.436 (0.074) | 0.330–0.589 | 0.432 | ||||
spectrum X (Hz) | THR control | 0.441 (0.171) | 0.199–1.010 | 0.416 | 0.657 | 0.448 (0.150) | 0.213–0.863 | 0.418 | 0.229b |
0.409 (0.088) | 0.246–0.549 | 0.419 | 0.409 (0.088) | 0.246–0.549 | 0.419 | ||||
spectrum X (mm) | THR control | 0.472 (0.102) | 0.298–0.706 | 0.444 | 0.089a | 0.468 (0.118) | 0.266–0.805 | 0.465 | 0.147a |
0.426 (0.105) | 0.207–0.664 | 0.421 | 0.426 (0.105) | 0.207–0.664 | 0.421 |