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. Author manuscript; available in PMC: 2016 Mar 8.
Published in final edited form as: Med Sci Sports Exerc. 2003 May;35(5):838–846. doi: 10.1249/01.MSS.0000065004.05033.42

TABLE 3.

Results of PCA. Weights of principal factors and explained variance.

ρ1 ρ2 ρ3 EV %EV
Factor 1 *−0.91 *−0.92 −0.02 1.68 0.56
Factor 2 −0.28 0.25 *0.99 1.12 0.37

ρi correlation between Xi and performance, i=1,2,3. EV, explained variance.

*

Significant value (P ≤ 0.05).