Table 2.

Comparison of patients reviewed, orders reviewed and errors detected pre- and post-transition to a digital hospital from chart audit.

Variable	Pre-transition	Post-transition	p-valuea
Total patient admissions	125	109	–
Total orders reviewed	5072	3699	–
Total errors	4183 (0.8 errors per order)	891 (0.2 errors per order)	–
Medication orders with one or more error, n (%)
Any error	2676 (52.8)	582 (15.7)	<0.001
Procedural or administrative error	1630 (32.1)	49 (1.3)	<0.001
Dosing error	1640 (32.3)	517 (14)	<0.001
Therapeutic errors	32 (0.6)	28 (0.7)	0.478
Medication orders with one or more type of adverse drug event, n (%)
Severe	133 (2.6)	96 (2.6)	0.938
Moderate	1245 (24.5)	272 (7.3)	<0.001
Actual preventable adverse drug event	1 (0.02)	0 (0)	–

^aχ² test.