| |
Trapezius
|
|---|
|
Absolute sEMG
|
Normalised sEMG
|
|---|
|
Lifting condition
|
Day 1 (mV)
|
Day 2 (mV)
|
ICC3.K
|
Difference (mV)
|
Day 1 (mV)
|
Day 2 (mV)
|
ICC3.K
|
Difference (mV)
|
|---|
|
Table to Table 3 kg
|
|
Short reaching distance
|
|
Left
|
66.6 ± 36.0
|
59.7 ± 37.9
|
0.19
|
−6.9 ± 49.4
|
10.0 ± 6.5
|
11.0 ± 7.0
|
0.18
|
1.0 ± 9.1
|
|
Right
|
80.2 ± 51.4
|
69.9 ± 36.5
|
0.87
|
−10.3 ± 30.0
|
11.2 ± 7.1
|
10.9 ± 6.2
|
0.64
|
−0.3 ± 6.8
|
|
Long reaching distance
|
|
Left
|
90.7 ± 57.3
|
70.8 ± 48.2
|
0.31
|
−19.9 ± 67.6
|
13.3 ± 9.7
|
12.4 ± 6.8
|
0.23
|
−0.9 ± 11.1
|
|
Right
|
90.0 ± 69.3
|
84.9 ± 40.3
|
0.78
|
−5.1 ± 47.7
|
12.8 ± 9.2
|
13.5 ± 8.0
|
0.62
|
0.7 ± 9.1
|
|
Trunk rotation
|
|
Left
|
71.9 ± 51.5
|
53.0 ± 34.8
|
0.08
|
−18.9 ± 60.7
|
10.8 ± 8.7
|
9.6 ± 6.4
|
0.12
|
−1.2 ± 10.5
|
|
Right
|
93.8 ± 67.7
|
76.9 ± 48.0
|
0.84
|
−16.9 ± 43.1
|
13.0 ± 9.2
|
12.0 ± 8.1
|
0.64
|
−1.0 ± 8.9
|
|
Table to Table 15 kg
|
|
Short reaching distance
|
|
Left
|
148.7 ± 89.1
|
126.0 ± 78.0
|
0.14
|
−22.7 ± 113.8
|
21.7 ± 14.5
|
21.5 ± 9.5
|
0.40
|
−0.2 ± 15.0
|
|
Right
|
169.0 ± 91.9
|
156.3 ± 84.7
|
0.77
|
−12.7 ± 76.7
|
23.2 ± 11.9
|
24.4 ± 17.7
|
0.62
|
1.1 ± 15.8
|
|
Long reaching distance
|
|
Left
|
231.4 ± 156.3
|
187.0 ± 111.3
|
0.57
|
−44.4 ± 148.5
|
32.4 ± 22.9
|
32.4 ± 15.3
|
0.36
|
0.0 ± 24.4
|
|
Right
|
267.0 ± 175.8
|
223.1 ± 121.3
|
0.83
|
−43.9 ± 114.9
|
36.1 ± 20.9
|
36.5 ± 28.5
|
0.76
|
0.4 ± 21.8
|
|
Trunk rotation
|
|
Left
|
153.6 ± 120.3
|
124.1 ± 72.1
|
0.52
|
−29.5 ± 112.7
|
21.4 ± 17.2
|
20.6 ± 8.7
|
0.11
|
−0.8 ± 18.7
|
|
Right
|
216.6 ± 157.3
|
182.4 ± 125.6
|
0.89
|
−34.2 ± 88.3
|
32.0 ± 26.6
|
30.0 ± 28.8
|
0.57
|
−2.0 ± 30.5
|
|
Table to Table 30 kg
|
|
Short reaching distance
|
|
Left
|
308.0 ± 223.7
|
236.0 ± 128.4
|
0.47
|
−72.0 ± 214.2
|
43.2 ± 32.1
|
38.4 ± 13.3
|
0.30
|
−4.8 ± 31.5
|
|
Right
|
344.7 ± 250.3
|
281.8 ± 160.0
|
0.84
|
−62.9 ± 157.9
|
46.9 ± 29.6
|
43.9 ± 35.3
|
0.83
|
−3.0 ± 24.6
|
|
Floor to Table 3 kg
|
|
Short reaching distance
|
|
Left
|
78.9 ± 45.6
|
60.7 ± 41.0
|
0.36
|
−18.2 ± 54.2
|
11.7 ± 7.6
|
11.4 ± 7.9
|
0.37
|
−0.3 ± 9.7
|
|
Right
|
81.0 ± 69.4
|
75.5 ± 36.7
|
0.80
|
−5.5 ± 45.3
|
10.9 ± 8.2
|
11.7 ± 6.5
|
0.76
|
0.8 ± 6.5
|
|
Long reaching distance
|
|
Left
|
91.3 ± 60.3
|
75.4 ± 56.6
|
0.60
|
−15.9 ± 62.5
|
13.5 ± 10.5
|
13.6 ± 10.2
|
0.49
|
0.1 ± 12.1
|
|
Right
|
86.9 ± 61.7
|
81.9 ± 46.9
|
0.73
|
−5.0 ± 50.6
|
12.0 ± 8.1
|
13.5 ± 9.7
|
0.66
|
1.5 ± 9.0
|
|
Trunk rotation
|
|
Left
|
70.1 ± 41.2
|
61.7 ± 41.7
|
0.35
|
−8.4 ± 52.2
|
10.0 ± 5.7
|
11.0 ± 7.3
|
0.31
|
1.0 ± 8.4
|
|
Right
|
92.6 ± 70.8
|
85.2 ± 49.4
|
0.80
|
−7.4 ± 49.8
|
12.2 ± 8.2
|
12.9 ± 8.5
|
0.74
|
0.7 ± 7.6
|
|
Floor to Table 15 kg
|
|
Short reaching distance
|
|
Left
|
160.0 ± 96.3
|
156.8 ± 80.1
|
0.53
|
−3.2 ± 100.1
|
22.8 ± 14.2
|
28.7 ± 16.6
|
0.28
|
5.9 ± 20.0
|
|
Right
|
178.3 ± 114.1
|
174.9 ± 85.3
|
0.86
|
−3.4 ± 89.5
|
26.2 ± 19.3
|
27.4 ± 18.7
|
0.58
|
1.2 ± 20.7
|
|
Long reaching distance
|
|
Left
|
216.2 ± 128.4
|
181.2 ± 92.0
|
0.67
|
−35.0 ± 111.6
|
30.1 ± 17.7
|
32.3 ± 17.2
|
0.33
|
2.2 ± 22.1
|
|
Right
|
232.3 ± 134.7
|
228.3 ± 136.0
|
0.88
|
−4.0 ± 69.6
|
35.3 ± 28.8
|
36.9 ± 31.3
|
0.45
|
1.6 ± 35.8
|
|
Trunk rotation
|
|
Left
|
177.6 ± 101.4
|
155.7 ± 77.3
|
0.59
|
−21.9 ± 97.5
|
25.0 ± 14.3
|
27.9 ± 15.1
|
0.42
|
2.9 ± 17.8
|
|
Right
|
241.5 ± 156.2
|
193.0 ± 102.1
|
0.84
|
−48.5 ± 99.2
|
35.5 ± 26.0
|
31.5 ± 23.5
|
0.67
|
−4.0 ± 24.8
|
|
Floor to Table 30 kg
|
|
Short reaching distance
|
|
Left
|
337.5 ± 203.4
|
304.2 ± 176.7
|
0.55
|
−33.3 ± 212.1
|
45.3 ± 23.9
|
53.8 ± 30.9
|
0.50
|
8.5 ± 31.8
|
|
Right
|
336.1 ± 171.7
|
303.5 ± 171.8
|
0.83
|
−32.6 ± 131.1
|
47.9 ± 28.0
|
49.3 ± 41.0
|
0.53
|
1.4 ± 39.7
|
- Difference = difference in absRMS (mV) and normRMS (%) between day 1 and day 2. Forearm length = short distance, ¾ arm distance = long distance and trunk rotation = short distance with trunk rotation
