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Table 4 Correlation between the angular rotation values of each joint in the Z-axis

From: Three-dimensional alignment of the upper extremity in the standing neutral position in healthy subjects

Z-axis angular rotation

Pearson’s correlation coefficient

Scapulothoracic anterior tilt

Glenohumeral extension

Elbow flexion

Scapulothoracic anterior tilt

ρ (P value)

 

− 0.506 (< 0.001*)

0.066 (0.413)

Glenohumeral extension

ρ (P value)

− 0.506 (< 0.001*)

 

0.277 (< 0.001*)

Elbow flexion

ρ (P value)

0.066 (0.413)

0.277 (< 0.001*)

 
  1. *P < 0.05