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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

From: Building spatial composite indicators to analyze environmental health inequalities on a regional scale

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