There was no significant difference in 30-day readmission between C-TraIn ( 30/209 , 14.4 % ) and control patients ( 27/173 , 16.1 % ) , p = 0.644 , or in ED visits between C-TraIn ( 51/209 , 24.4 % ) and control ( 33/173 , 19.6 % ) , p = 0.271 .