Table 1.

Demographics of patients with ischemic heart disease who sent a post-discharge message.

Demographic Feature		Without readmission N = 1512	Readmitted N = 40
Age		63.0 (12.3%)	62.1 (15.8%)
Gender	Male	1024 (67.7%)	25 (62.5%)
	Female	488 (32.3%	15 (37.5%)
Race	White	1408 (93.1%)	35 (87.5%)
	Black	79 (5.2%)	5 (12.5%)
	Asian	13 (0.9%)	0 (0%)
	Native American	3 (0.2%)	0(0%)
	Unknown	9 (0.6%)	0 (0%)
Ethnicity	NonHispanic	1487 (98.3%)	39 (97.5%)
	Hispanic	16 (1.1%)	1 (2.5%)
	Unknown	9 (0.6%)	0 (0%)