Table 2.

Results of General Spatial Autocorrelation for Human Immunodeficiency Virus/AIDS Infection Among Old Adults in China

Year	Moran's Index	Z Value	P Value
2005	0.20	15.90	<.001
2006	0.18	14.361	<.001
2007	0.26	19.84	<.001
2008	0.30	22.68	<.001
2009	0.29	22.13	<.001
2010	0.29	22.11	<.001
2011	0.28	21.51	<.001
2012	0.24	18.91	<.001
Accumulation (2005–2012)	0.27	21.05	<.001