From: Automated real-time text messaging as a means for rapidly identifying acute stroke patients for clinical trials
2010
2011
2012
2013
Acute (<9 h)
27
52
14
41
Subacute (<36 h)
191
156
112
65
Subacute (<72 h)
61
86
Other
873
1,062
613
552
Total
1,152
1,311
766
744