From: A clinical test to assess isometric cervical strength in chronic whiplash associated disorder (WAD): a reliability study
Flex
Ext
RSF
LSF
RR
LR
Total
Weight
R
0.072
0.142
0.100
0.156
0.130
0.188
0.141
P-value
0.764
0.550
0.676
0.511
0.586
0.427
0.553
Age
0.096
0.068
0.178
0.191
0.249
0.147
0.151
0.686
0.777
0.453
0.421
0.289
0.537
0.526