Table 2.

Spatial autocorrelation of seasonal severity from the moving epidemic method, the seasonal average week weighted by cases, and the seasonal lag week at both the core-based statistical area (CBSA) level and the state level.

Indicator	Moran’s I
Season	CBSA	State
Severity
2010–2011	0.04**	−0.03
2011–2012	0.04**	0.004
2012–2013	0.06**	0.17**
2013–2014	0.06**	0.09**
2014–2015	0.06**	−0.03
2015–2106	0.09**	0.02
Average Week
2010–2011	0.15**	0.12**
2011–2012	0.05**	0.06*
2012–2013	0.23**	0.03*
2013–2014	0.20**	0.17**
2014–2015	0.16**	0.17**
2015–2106	0.05**	0.10**
Lag Week
2010–2011	0.12**	0.07*
2011–2012	0.02**	0.06*
2012–2013	0.19**	0.10**
2013–2014	0.15**	0.16**
2014–2015	0.17**	0.14**
2015–2106	0.11**	−0.004

^*Significant at p < 0.05.

^**Significant at p < 0.0001.