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Table 1 Results of principal component analysis

From: Proposal of a new conceptual gait model for patients with Parkinson’s disease based on factor analysis

Factor

Eigenvalue

Proportion of variance

Cumulative variance

1

3.645

0.456

0.456

2

1.598

0.199

0.656

3

1.172

0.147

0.802

4

0.577

0.072

0.874

5

0.398

0.049

0.924

6

0.265

0.033

0.957

7

0.206

0.026

0.983

8

0.138

0.017

1