Table 5 The weights coefficients estimated by the first principal component of PCA and LW PCA for each indicators at the IRIS level when Hi = lip. Oral cavity and pharynx cancer mortality
Variables | PCA | LPCA (47 km) |
|---|---|---|
Health Indicator (HI) | 0.58 | 0.76 |
Exposure Indicator (EI) | −0.51 | −0.71 |
Socioeconomic Indicator (SI) | 0.62 | 0.66 |
% variable | 0.52 | 0.79 |
Eigenvalues | 1.57 | 1.86 |