Load-induced increase in muscle activity during 30° abduction in patients with rotator cuff tears and control subjects

Journal of Orthopaedics and Traumatology

Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 2 Random effects of the linear mixed models for the log-transformed muscle activities

Muscle	ICC	Marginal R²	Conditional R²
Anterior deltoid	0.865	0.475	0.929
Middle deltoid	0.904	0.416	0.944
Posterior deltoid	0.897	0.400	0.938
Infraspinatus	0.889	0.412	0.935
Biceps brachii	0.858	0.370	0.911
Latissimus dorsi	0.967	0.258	0.976
Pectoralis major	0.833	0.288	0.881
Upper trapezius	0.892	0.335	0.928