Table 3.

Results Summary, by Institution

	Institution A	Institution B
Total number of discharge medications	42,139	25,200
Total number of discharges	5,936	3,640
No. discharges with at least 1 error	1,773	1,537
Total number of errors	4,234	5,942
Average number of errors per discharge	0.7	1.6
Percent of discharges with at least 1 error	29.9%	42.2%