Comparison of traditional trigger tool to data warehouse based screening for identifying hospital adverse events.
O'Leary KJ, Devisetty VK, Patel AR, et al. Comparison of traditional trigger tool to data warehouse based screening for identifying hospital adverse events. BMJ Qual Saf. 2013;22(2):130-138. doi:10.1136/bmjqs-2012-001102.
This study found poor agreement between a traditional trigger tool and the use of automated queries of a data warehouse in identifying of adverse events.