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Table 4 Total variance explained by the factors (extraction method: the principal component analysis with the varimax rotation)

From: Thai version of the foot function index: a cross-cultural adaptation with reliability and validity evaluation

Factor

Initial Eigenvalues

Extraction Sums of Squared Loadings

Rotation Sums of Squared Loadings

Total

% Variance

% Cumulative

Total

% Variance

% Cumulative

Total

% Variance

% Cumulative

1

13.890

60.393

60.393

13.890

60.393

60.393

11.621

50.527

50.527

2

2.144

9.320

69.712

2.144

9.320

69.712

2.610

11.346

61.872

3

1.523

6.623

76.336

1.523

6.623

76.336

2.269

9.867

71.739

4

1.201

5.220

81.556

1.201

5.220

81.556

2.258

9.816

81.556

5

0.766

3.332

84.887

      

6

0.731

3.178

88.065

      

7

0.577

2.510

90.575

      

8

0.428

1.860

92.435

      

9

0.346

1.506

93.942

      

10

0.297

1.292

95.233

      

11

0.221

0.961

96.194

      

12

0.210

0.911

97.106

      

13

0.146

0.637

97.742

      

14

0.118

0.511

98.254

      

15

0.106

0.460

98.714

      

16

0.089

0.386

99.100

      

17

0.060

0.262

99.362

      

18

0.050

0.217

99.579

      

19

0.034

0.150

99.729

      

20

0.024

0.106

99.835

      

21

0.017

0.075

99.910

      

22

0.015

0.066

99.976

      

23

0.006

0.024

100.000

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