Impacts
Resultant Linear Accelerations (g)
Resultant rotational accelerations (rad/s2)
 
 
 Side
n=
Duration
(ms)
Mean ±SD
Mean ±SD
Median [IQR]
95%
Mean ±SD
Median [IQR]
95%
Total Players
 
 
 
 
 
 
 
 
 
Front
 
 
 
 
 
 
 
 
 
 
Left
3,051
12.1 ±8.4
25 ±16a
19 [14-29]
55
4,055 ± 3,265a
2,945 [1,839-5,296]
15,864
 
 
Right
2,398
11.5 ±8.3
22 ±14
17 [13-25]
52
3,288 ±3,018
2,303 [1,379-4,038]
9,631
 
Back
 
 
 
 
 
 
 
 
 
 
Left
2,898
13.0 ±14.6
18 ±12a
15 [11-19]
36
2,032 ±2,495a
1,271 [743-2,264]
6,677
 
 
Right
4,075 
11.8 ±12.1
19 ±12
16 [12-20]
45
2,765 ±2,959
1,869 [1,029-3,411 
8,848
 
Side
 
 
 
 
 
 
 
 
 
 
Left
 2,684
8.4 ±6.9
21 ±14
17 [12-24]
47
3,128 ±2,916
2,323 [1,376-3,794]
9,488
 
 
Right
 3,174
9.3 ±7.6
21 ±15
16 [12-25]
49
3,238 ±2,883
2,325 [1,349-4,146]
9,158
 
Top
 
 
 
 
 
 
 
 
 
 
Left
 283
12.4 ±9.3
27 ±18a
20 [14-31]
69
4,310 ±3,480a
3,130 [1,818-5,896] 
12,136
 
 
Right
 311
11.0 ±8.1
23 ±16
18 [13-26] 
54
3,513 ±2,563
2,740 [1,742-4,410]
8,935
Forwards
 
 
 
 
 
 
 
 
 
Front
 
 
 
 
 
 
 
 
 
 
Left
1,628
12.2 ±8.3
24 ±16a
18 [14-28]
55
3,931 ±3,336a
2,744 [1,679-5,107
10,679
 
 
Right
 1,826
11.4 ±8.2
22 ±14
17 [12-25]
52
3,273 ±3,011 
2,305 [1,304-4,167]
9,518
 
Back
 
 
 
 
 
 
 
 
 
 
Left
1,797
18.2 ±16.2
20 ±13
18 [13-20]
40
2,617 ±2,817 a
 1,301 [545-2,679]
 8,024
 
 
Right
 2,292
14.8 ±14.2 
20 ±12
17 [13-19]
44
2,467 ±3,058
1,481 [705-3,054]
8,761
 
Side
 
 
 
 
 
 
 
 
 
 
Left
 1,129
10.8 ±7.9
24 ±16a
20 [14-29]
54
1,140 ±3,387a
3,102 [1,812-5,205]
11,391
 
 
Right
 2,177
9.0 ±7.0
21 ±14
16 [13-25]
47
3,263 ±2,759 
2,374 [1,484- 4,197]
8,498
 
Top
 
 
 
 
 
 
 
 
 
 
Left
 192
11.9 ±9.5
26 ±18
19 [14-30]
69
4,021 ±3,418
2,637 [1,640-5,627]
11,696
 
 
Right
 205
11.5 ±8.5
23 ±17
18 [14-25]
55
3,411 ±2,339
2,721 [1,811-4,471]
8,257
Backs
 
 
 
 
 
 
 
 
 
Front
 
 
 
 
 
 
 
 
 
 
Left
1,423
12.1 ±8.5
26 ±17ab
20 [15-31]
55
4,197 ±3,177ab
3,078 [2,037-5,410]
10,796
 
 
Right
572
11.8 ±8.5
22 ±14b
19 [14-24]
53
3,336 ±3,043b
2,290 [1,521-3,763]
9,927
 
Back
 
 
 
 
 
 
 
 
 
 
Left
1,101
4.6 ±4.3
14 ±9ab
12 [11-14]
25
1,732 ±1,817ab
1,253 [890-1,860]
4,611
 
 
Right
1,783
7.9 ±6.8
19 ±13
15 [12-21]
45
3,147 ±2,781b
2,298 [1,437-3,710]
9,040
 
Side
 
 
 
 
 
 
 
 
 
 
Left
 1,555
6.7 ±5.4
19 ±13ab
15 [12-22]
38
2,549 ±2,300ab
1,923 [1,190-2,942]
6,397
 
 
Right
997 
9.9 ±8.8
21 ±16b
15 [12-34]
50
3,139 ±3,148b
2,234 [1,054-4,055]
9,838
 
Top
 
 
 
 
 
 
 
 
 
 
Left
 91
13.3 ±9.1
29 ±19a
24 [17-33]
72
4,919 ±3,552ab
4,081 [2,334-6,126]
13,001
 
 
Right
 106
10.0 ±7.1
22 ±18
17 [13-27]
55
3,710 ±2,950
2,852 [1,458-4,548]
9,656