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Table 2 Relationship between principal components and linear measurements.

From: An application of principal component analysis to the clavicle and clavicle fixation devices

  PC1 PC2 PC3 PC4
Length *-0.99 -0.07 -0.06 0.01
10% Diameter -0.38 -0.07 0.2 *-0.45
50% Diameter *-0.55 0.07 -0.09 *-0.73
90% Diameter -0.29 0.41 -0.31 *-0.46
Sternal Angle/Depth 0.37 0.13 *0.51 -0.12
Acromial Angle/Depth 0.32 *0.49 -0.28 0.08
% Variation 70.5 6.7 5 4.2
  1. Statistically significant correlations (p < 0.05) indicated with *