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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: Neuromuscul Disord. 2020 Feb 20;30(4):277–282. doi: 10.1016/j.nmd.2020.02.007

Table 3.

Correlation between quantitative muscle testing (QMT) and accelerometry vector magnitudes (VM) counts

Total Wrist VM Awake wrist VM Total ankle VM Awake ankle VM
Total arm QMT Rho=0.69
P<0.001
(n=41)		 Rho=0.50
p=0.002
(n=38)
Indexed arm QMT Rho=0.85
p<0.001
(n=41)		 Rho=0.69
p<0.001
(n=38)
Total leg QMT Rho=0.53
p<0.001
(n=37)		 Rho=0.44
P=0.009
(n=33)
Indexed leg QMT Rho=0.69
p<0.001
(n=37)		 Rho=0.66
p<0.001
(n=33)
Total QMT Rho=0.62
p<0.001
(n=41)		 Rho=0.41
p=0.001
(n=38)		 Rho=0.56
p<0.001
(n=37)		 Rho=0.46
p=0.007
(n=33)
Indexed total QMT Rho=0.80
p<0.001
(n=41)		 Rho=0.64
p<0.001
(n=38)		 Rho=0.71
p<0.001
(n=37)		 Rho=0.68
p<0.001
(n=33)