Table 3.
PFFA main factors
| Factor | Eigenvalue | Variance | Proportion | Cumulative |
|---|---|---|---|---|
| Factor 1 | 11.03 | 6.92 | 0.46 | 0.46 |
| Factor 2 | 2.91 | 6.70 | 0.45 | 0.92 |
| Factor 3 | 0.58 | 0.64 | 0.04 | 0.96 |
| Factor 4 | 0.37 | 0.62 | 0.04 | 1.00 |
PFFA, principal factors factor analysis.
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