Research Article

Relative and Absolute Interrater Reliabilities of a Hand-Held Myotonometer to Quantify Mechanical Muscle Properties in Patients with Acute Stroke in an Inpatient Ward

Table 4

A summary of limits of agreement between the two measurements.

Muscle groupParametersAffectedNonaffected
Upper LOALower LOARangeUpper LOALower LOARange

Biceps brachiiFrequency (Hz)1.9−1.983.881.88−1.73.58
Decrement0.33−0.280.610.33−0.240.57
Stiffness (N/m)39.5−40.8180.3141.00−31.5572.55
Creep0.25−0.280.530.24−0.260.50

BrachioradialisFrequency (Hz)1.87−1.973.842.23−2.614.84
Decrement0.38−0.390.770.38−0.40.78
Stiffness (N/m)54.17−70.59124.7647.75−70.51118.26
Creep0.22−0.160.380.27−0.180.45

Rectus femorisFrequency (Hz)2.49−3.195.681.31−1.022.33
Decrement0.7−0.821.520.26−0.280.54
Stiffness (N/m)54.6−81.36135.9622.54−22.0644.6
Creep0.31−0.250.560.38−0.390.77

Tibialis anteriorFrequency (Hz)2.18−2.744.923.85−2.966.81
Decrement0.63−0.451.080.76−0.521.28
Stiffness (N/m)59.7−57.83117.5388.40−55.84144.24
Creep0.2−0.220.420.15−0.220.37