Review
Copyright ©The Author(s) 2015.
World J Orthop. Nov 18, 2015; 6(10): 783-794
Published online Nov 18, 2015. doi: 10.5312/wjo.v6.i10.783
Table 1 Electromagnetic tracking system reliability of scapular measures during isolated planar motion of the humerus
Ref.Motion studiedReliability coefficientMeasurement error
Thigpen et al[15]DynamicCMCRMS
AscendingInter-trial0.88-0.971.35°–1.74°
SagittalWithin-day,0.74-0.943.43°–5.18°
ScapularInter-session
FrontalInter-day0.68-0.944.27°–6.65°
Ludewig and Cook[33]DynamicICCSEM
AscendingInter-trial0.93-0.98< 3.3°
Scapular
Scibek and Carcia[14]Quasi-staticICC
AscendingInter-trial0.95-0.99
SagittalInter-day0.36-0.98
Scapular
Frontal
Roren et al[18]DynamicICCSEMSRD
AscendingInter-trial0.83-0.98
SagittalInter-day,0.76-0.950.56°-1.61°1.54°–4.47°
FrontalIntra-observer
Inter-day,0.49-0.920.89°–3.57°2.46°–9.89°
Inter-observer
Haik et al[19]DynamicICCSEMMDC
Ascending and descendingInter-trial0.92-0.990.86°-3.17°
SagittalInter-day0.54-0.882.77°-7.44°6.43°-17.27°