PMID- 21242527 OWN - NLM STAT- MEDLINE DCOM- 20110725 LR - 20220321 IS - 2044-5423 (Electronic) IS - 2044-5415 (Print) IS - 2044-5415 (Linking) VI - 20 IP - 5 DP - 2011 May TI - Description of the development and validation of the Canadian Paediatric Trigger Tool. PG - 416-23 LID - 10.1136/bmjqs.2010.041152 [doi] AB - OBJECTIVE: To describe the process of developing and validating the Canadian Association of Paediatric Health Centres Trigger Tool (CPTT). METHODS: Five existing trigger tools were consolidated with duplicate triggers eliminated. After a risk analysis and modified Delphi process, the tool was reduced from 94 to 47 triggers. Feasibility of use was tested, reviewing 40 charts in three hospitals. For validation, charts were randomly selected across four age groups, half medical/half surgical diagnoses, from six paediatric academic health sciences centres. 591 charts were reviewed by six nurses (for triggers and adverse events (AEs)) and three physicians (for AEs only). The incidence of trigger- and AE-positive charts was documented, and the sensitivity and specificity of the tool to identify charts with AEs were determined. Identification of AEs by nurses and physicians was compared. The positive predictive value (PPV) of each trigger was calculated and the ratio of false- to true-positive AE predictors analysed for each trigger. RESULTS: Nurses rated the CPTT easy to use and identified triggers in 61.1% (361/591; 95% CI 57.2 to 65.0) of patient charts; physicians identified AEs in 15.1% (89/ 591, 95% CI 0.23 to 0.43). Over a third of patients with AEs were neonates. The sensitivity and specificity were 0.88 and 0.44, respectively. Nurse and physician AE assessments correlated poorly. The PPV for each trigger ranged from 0 to 88.3%. Triggers with a false/true-positive ratio of >0.7 were eliminated, resulting in the final 35-trigger CPTT. CONCLUSIONS: The CPTT is the first validated, comprehensive trigger tool available to detect AEs in children hospitalised in acute care facilities. FAU - Matlow, Anne G AU - Matlow AG AD - Department of Paediatrics, Hospital for Sick Children, Toronto, Canada. anne.matlow@sickkids.ca FAU - Cronin, Catherine M G AU - Cronin CM FAU - Flintoft, Virginia AU - Flintoft V FAU - Nijssen-Jordan, Cheri AU - Nijssen-Jordan C FAU - Fleming, Mark AU - Fleming M FAU - Brady-Fryer, Barbara AU - Brady-Fryer B FAU - Hiltz, Mary-Ann AU - Hiltz MA FAU - Orrbine, Elaine AU - Orrbine E FAU - Baker, G Ross AU - Baker GR LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Validation Study DEP - 20110117 PL - England TA - BMJ Qual Saf JT - BMJ quality & safety JID - 101546984 MH - Adverse Drug Reaction Reporting Systems/*instrumentation MH - Canada MH - Child MH - Child, Preschool MH - Female MH - Humans MH - Infant MH - Infant, Newborn MH - Male MH - Medical Errors/*statistics & numerical data MH - Pediatrics/*instrumentation MH - Reproducibility of Results MH - Safety Management/*methods MH - Sensitivity and Specificity PMC - PMC3088437 COIS- Competing interests: None. EDAT- 2011/01/19 06:00 MHDA- 2011/07/26 06:00 PMCR- 2011/01/17 CRDT- 2011/01/19 06:00 PHST- 2011/01/19 06:00 [entrez] PHST- 2011/01/19 06:00 [pubmed] PHST- 2011/07/26 06:00 [medline] PHST- 2011/01/17 00:00 [pmc-release] AID - bmjqs.2010.041152 [pii] AID - qhc41152 [pii] AID - 10.1136/bmjqs.2010.041152 [doi] PST - ppublish SO - BMJ Qual Saf. 2011 May;20(5):416-23. doi: 10.1136/bmjqs.2010.041152. Epub 2011 Jan 17.