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Table 5 Factor Matrix for the Principal Component Analysis.

From: Spanish validation of Bad Sobernheim Stress Questionnaire (BSSQ (brace).es) for adolescents with braces

 

Initial Eigenvalues

Components

Total

% of Variance

%Cumulative Variance

1

3.5

43.8

43.8

2

1.4

17

60.8

3

.9

10.6

71.4

4

.7

8.5

79.9

5

.6

7.5

87.4

6

.5

5.8

93.3

7

.3

4

97.3

8

.2

2.7

100

  1. Initial values of variance explicated by the Components (Eigenvalues).