Table 1 Results from the principal component analysis (PCA)
Factor | Eigenvalue | Variance proportion | Cumulative variance proportion |
|---|---|---|---|
Factor 1 | 2.20 | 0.20 | 0.20 |
Factor 2 | 1.07 | 0.10 | 0.30 |
Factor 3 | 1.06 | 0.10 | 0.40 |
Factor 4 | 1.01 | 0.09 | 0.49 |
Factor 5 | 0.97 | 0.09 | 0.57 |
Factor 6 | 0.94 | 0.09 | 0.66 |
Factor 7 | 0.85 | 0.08 | 0.74 |
Factor 8 | 0.82 | 0.07 | 0.81 |
Factor 9 | 0.76 | 0.07 | 0.88 |
Factor 10 | 0.71 | 0.06 | 0.94 |
Factor 11 | 0.62 | 0.06 | 1.00 |
Observed variable | Weight for factor 1 (economic status score) | ||
Freezing as conservation | 0.65 | ||
Education mother | 0.58 | ||
Toilet supply | 0.56 | ||
Electricity | 0.53 | ||
House type | 0.47 | ||
Education father | 0.43 | ||
Income manage | 0.43 | ||
Relative abroad | 0.33 | ||
Water supply | 0.27 | ||
Cooking | 0.22 | ||
NHIS | 0.15 |