Table 1.

Results of bivariate analysis (r) of $Pop{D}_j$, $Po{p}_j$,$p_{\overleftarrow{wuhan,j}}$, $p_{\overrightarrow{wuhan,j}}$ with $I_{Wuhan,t,j}$ during Feb 1, 2020 to February 15, 2020.

	$\mathbf{Pearson}\mathbf{Correlation}\mathbf{Coefficient}\left(\mathit{r}\right)\mathbf{for}{\mathit{I}}_{\mathit{W}\mathit{u}\mathit{h}\mathit{a}\mathit{n},\mathit{t},\mathit{j}}(\mathit{N}=329,{\mathit{t}}_1=\mathbf{February}1\dots ,{\mathit{t}}_{15}=\mathbf{February}15)$
	t 1	t 2	t 3	t 4	t 5	t 6	t 7	t 8	t 9	t 10	t 11	t 12	t 13	t 14	t 15
$Pop{D}_j$	0.157 **	0.146 **	0.142 *	0.136 *	0.129 *	0.128 *	0.128 *	0.127 *	0.126 *	0.125 *	0.125 *	0.120 *	0.117 *	0.117 *	0.117 *
$Po{p}_j$	0.232 **	0.220 **	0.212 **	0.200 **	0.187 **	0.182 **	0.177 **	0.175 **	0.173 **	0.172 **	0.170 **	0.162 **	0.158 **	0.155 **	0.154 **
$p_{\overleftarrow{wuhan,j}}$	0.836 **	0.849 **	0.857 **	0.883 **	0.907 **	0.915 **	0.917 **	0.915 **	0.915 **	0.915 **	0.916 **	0.913 **	0.915 **	0.916 **	0.918 **
$p_{\overrightarrow{wuhan,j}}$	0.543 **	0.534 **	0.514 **	0.500 **	0.477 **	0.466 **	0.463 **	0.461 **	0.458 **	0.456 **	0.453 **	0.447 **	0.445 **	0.439 **	0.436 **

**. Correlation is significant at the 0.01 level (2-tailed). *. Correlation is significant at the 0.05 level (2-tailed).