Table 4.
Relevant RMS differences for Stride 2 intervals of the RW trials (n = 9). Data are means (±1 SD).
RMS Comparison
Time Period
v
hip
(cm·s
-1
)
ω
ankle
(°·s
-1
)
W-RMS
avg
1-20
6.0 (1.8)
37.0 (12.0)
20-40
6.1 (3.0)
22.5 (7.7)
40-60
3.3 (1.4)
30.3 (12.6)
60-80
5.0 (1.7)
41.5 (24.4)
80-100
4.5 (1.4)
26.1 (21.5)
R-RMS
avg
1-20
5.0 (2.5)
21.2 (11.1)
20-40
5.6 (2.4)
31.3 (9.8)
40-60
6.0 (2.5)
27.5 (10.5)
60-80
7.6 (3.8)
28.3 (7.8)
80-100
4.9 (2.5)
19.6 (8.4)
RW2R-RMS
min
1-20
5.3 (4.0)
29.7 (16.1)
20-40
8.2 (5.0)
42.5 (23.9)
40-60
8.1 (5.1)
41.0 (20.3)
60-80
7.1 (5.2)
59.4 (31.6)
†
80-100
13.6 (9.0)
†
39.2 (17.8)
†
RW2W-RMS
min
1-20
39.0 (15.9)
*
78.8 (44.8)
*
20-40
20.8 (12.9)
*
119.9 (47.3)
*
40-60
18.2 (12.2)
*
163.6 (60.3)
*
60-80
8.7 (5.8)
*
162.3 (27.7)
*
80-100
4.8 (1.7)
47.5 (17.0)
*
* Value is significantly greater than W-RMS (p < 0.05).
† Value is significantly greater than R-RMS (p < 0.05).