Table 1 Univariate assessment of time to readmission by discharge instruction category (n = 783).

Category	Instructions not received (n)	Relative risk of readmission	p Value
Activity	169	1.451	0.002
Worsening symptoms	181	1.377	0.006
Weight	233	1.319	0.013
Drugs	73	1.412	0.034
Follow‐up appointment	78	1.381	0.046
Diet	94	1.227	0.187
Any/all	250	1.377	0.003