Table 2.
Typical features of the first principal components.
Source: own elaboration
| Overall (O) | Material dimension (M) | Social dimension (S) | ||||
|---|---|---|---|---|---|---|
| PCA04O | PCA18O | PCA04M | PCA18M | PCA04S | PCA18S | |
| Bartlett test | 3461.58 | 3248.36 | 1047.88 | 824.83 | 1155.84 | 1011.84 |
| df | 153 | 153 | 15 | 15 | 66 | 66 |
| p-value | < 0.000001 | < 0.000001 | < 0.000001 | < 0.000001 | < 0.000001 | < 0.000001 |
| KMO (Keiser–Mayer–Olkin) | 0.828 | 0.759 | 0.66 | 0.638 | 0.805 | 0.726 |
| % of variance | 33.16 | 29.556 | 47.409 | 44.012 | 30.833 | 27.122 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linear correlation coefficients of principal component with original indicators | IW1_04/18 | − 0.781 | **** | − 0.744 | **** | − 0.846 | **** | − 0.870 | **** | ||||
| IW2_04/18 | − 0.548 | **** | − 0.603 | **** | − 0.715 | **** | − 0.760 | **** | |||||
| WK1_04/18 | 0.243 | **** | 0.453 | **** | 0.276 | **** | 0.647 | **** | |||||
| WK2_04/18 | − 0.368 | **** | 0.100 | ns | − 0.475 | **** | 0.267 | **** | |||||
| HG1_04/18 | − 0.910 | **** | − 0.844 | **** | − 0.855 | **** | − 0.772 | **** | |||||
| HG2_04/18 | 0.758 | **** | 0.676 | **** | 0.764 | **** | 0.468 | **** | |||||
| HH1_04/18 | − 0.194 | *** | − 0.491 | **** | − 0.144 | ** | - 0.561 | **** | |||||
| HH2_04/18 | 0.387 | **** | 0.160 | ** | 0.427 | **** | 0.057 | ns | |||||
| EN1_04/18 | 0.069 | ns | − 0.040 | ns | 0.112 | * | − 0.053 | ns | |||||
| EN2_04/18 | − 0.804 | **** | − 0.726 | **** | − 0.810 | **** | − 0.662 | **** | |||||
| ET1_04/18 | − 0.280 | **** | − 0.240 | **** | − 0.235 | **** | − 0.187 | *** | |||||
| ET2_04/18 | 0.474 | **** | 0.473 | **** | 0.544 | **** | 0.515 | **** | |||||
| SY1_04/18 | − 0.417 | **** | − 0.609 | **** | − 0.466 | **** | − 0.666 | **** | |||||
| SY2_04/18 | − 0.680 | **** | − 0.707 | **** | − 0.700 | **** | − 0.752 | **** | |||||
| CE1_04/18 | 0.686 | **** | 0.220 | **** | 0.752 | **** | 0.342 | **** | |||||
| CE2_04/18 | − 0.181 | *** | 0.053 | ns | − 0.231 | **** | 0.021 | ns | |||||
| AS1_04/18 | − 0.792 | **** | − 0.749 | **** | − 0.739 | **** | − 0.715 | **** | |||||
| AS2_04/18 | − 0.743 | **** | − 0.680 | **** | − 0.778 | **** | − 0.747 | **** | |||||
ns – not significant
****p ≤ 0.0001; ***p ≤ 0.001; **p ≤ 0.01; *p ≤ 0.05