Table 6.

Correlation analysis among the six longevity indicators.

	Centenarian Ratio	Aging Tendency	85+ Ratio	90+ Ratio	Centenarity Index	Longevity Index
Centenarian ratio	1.000
Aging tendency	0.335 *	1.000
85+ ratio	0.456 **	0.713 **	1.000
90+ ratio	0.366 **	0.724 **	0.793 **	1.000
Centenarity index	0.852 **	0.119	0.134	0.054	1.000
Longevity index	0.292 *	0.275 *	0.610 **	0.758 **	0.009	1.000

Note: * significant correlation with p value ≤ 0.05; ** significant correlation with p value 0.01.