Spatial-Temporal Variation of Population Aging: A Case Study of China’s Liaoning Province

Table 3

Moran’s I estimators for the score of population aging level in Liaoning county regions in 1990, 2000, and 2010.

Year	Moran’s I index	E (I)	z-score	value
1990	0.46	−0.01	5.07	0.0000
2000	0.48	−0.01	5.24	0.0000
2010	0.26	−0.01	2.98	0.0029