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Table 3 Result of the PCA of unimodal variables. Correlation coefficients describe the correlation between variable and corresponding dimension
Variable | Correlation coefficient | p-value |
|---|---|---|
Dimension 1 | ||
Private-uni | 0.7629 | 0 |
Leisure-uni | 0.7391 | 0 |
Shopping-uni | 0.7377 | 0 |
GoodsTrans-uni | 0.7092 | 0 |
PersTrans-uni | 0.6035 | 0 |
WorkRel-uni | 0.5507 | 0 |
R | 0.5386 | 0 |
Work-uni | 0.5128 | 0 |
C | 0.3678 | 0 |
Dimension 2 | ||
PT | 0.6018 | 0 |
R | 0.436 | 0 |
Leisure-uni | 0.2541 | 0 |
CS | 0.1856 | 0 |
Work-uni | 0.1713 | 0 |
Private-uni | 0.1345 | 0 |
C_other | −0.1233 | 1e-04 |
GoodsTrans-uni | −0.2846 | 0 |
PersTrans-uni | −0.3768 | 0 |
Dimension 3 | ||
C_other | 0.6425 | 0 |
WorkRel-uni | 0.5708 | 0 |
Work-uni | 0.494 | 0 |
PT | 0.1215 | 1e-04 |
GoodsTrans-uni | 0.0631 | 0.0398 |
C | −0.1524 | 0 |
Leisure-uni | − 0.1598 | 0 |
R | −0.1898 | 0 |
Private-uni | −0.1951 | 0 |
Dimension 4 | ||
PT | 0.6572 | 0 |
C | 0.1964 | 0 |
PersTrans-uni | 0.1419 | 0 |
Work-uni | 0.128 | 0 |
Leisure-uni | 0.0948 | 0.002 |
C_other | −0.2721 | 0 |
R | −0.4492 | 0 |
CS | −0.4846 | 0 |