Table 3.

Number of patients (and the associated 30-day revisit rates) treated for a general medical or cardiology condition in the Emergency Department, who were invited to use the GetWell Loop application.

Application usage or nonusage		Revisit within 30 days of discharge home, n	No revisit within 30 days of discharge home, n	Total, n	30-day revisit rate (%)	P value
Use of the application: general medicine patients							<.001
	Number of patients not activating their account	370	1132	1502	24.6
	Number of patients activating their account	101	484	585	17.3
	Total	471	1616	2087	22.6
Use of the application: cardiology patients							.01
	Number of patients not activating their account	230	1072	1302	17.7
	Number of patients activating their account	61	416	477	12.8
	Total	291	1488	1779	22.6