Table 4.

Spearman’s rank correlations between media index values and search index values for stroke 30 days before and after World Stroke Day from 2011 to 2019.

Year	Spearman’s rho	P value
2011	0.549	<0.001
2012	0.539	<0.001
2013	0.651	<0.001
2014	0.762	<0.001
2015	0.723	<0.001
2016	0.651	<0.001
2017	0.374	<0.001
2018	0.782	<0.001
2019	0.711	<0.001
Overall	0.752	<0.001