Table 3.

Synthesis of global Moran’s I indices.

Longevity Index	Global Moran’s I Index	Z-Score	p-Value
Centenarian ratio	0.08	1.64	0.099
Aging tendency	0.21	3.89	0.001 **
85+ ratio	0.35	6.23	<0.001 **
90+ ratio	0.22	4.12	0.003 **
Longevity index	0.11	2.21	0.026 *
Centenarity index	−0.04	−0.60	0.544

Note: * denotes p < 0.05; ** denotes p < 0.01, indicates the statistical significance of the Moran’s test; z-score indicate statistical significance of clustering (it must be greater than 1.96 at p < 0.05 and greater than 2.58 at p < 0.01; p value probability of error in rejecting the null hypothesis.)