PMID- 35188942 OWN - NLM STAT- MEDLINE DCOM- 20220223 LR - 20230928 IS - 1549-8425 (Electronic) IS - 1549-8417 (Linking) VI - 18 IP - 2 DP - 2022 Mar 1 TI - Neonatal Adverse Events' Trigger Tool Setup With Random Forest. PG - e585-e590 LID - 10.1097/PTS.0000000000000871 [doi] AB - OBJECTIVE: This study aimed to develop a trigger tool for detection of neonatal adverse events (AEs) and to validate its effectiveness. STUDY DESIGN: Random forest (RF) algorithm was used to build the predictive model by analyzing data from the medical records of 782 neonates in our previous study. Thirteen variables for each patient were used to predict neonatal AEs. Next, the critical variables were selected based on recursive elimination of variables to form the list of triggers. Then, a trigger tool with those triggers was established and tested by reviewing medical records. The positive predictive value of individual triggers and of the entire tool was evaluated. RESULTS: Data from 782 neonates, including 297 patients with and 485 patients without AEs, were collected to build the original RF model. Then, the 6 most important variables, including diarrhea, antibiotic use, fever, death, skin damage, and suspected necrotizing enterocolitis, were selected to establish a neonate-focused trigger tool. The forest with the 6 variables predicted AEs with a sensitivity of 70.7%, a specificity of 92.0%, and an error rate of 16.1%. In a validation study of the trigger tool, 655 neonates with birth weights >/=1500 g were enrolled, and review of their medical records revealed 1709 triggers and 1172 unique AEs. The 3 most common AEs identified were skin damage, iatrogenic diarrhea, and environmental factor-related fever. The total positive predictive value of the trigger tool was 0.686. CONCLUSIONS: The neonate-focused trigger tool developed using the RF algorithm efficiently and reliably identifies AEs among hospitalized neonates with birth weights >/=1500 g. CI - Copyright (c) 2021 Wolters Kluwer Health, Inc. All rights reserved. FAU - Feng, Kun AU - Feng K FAU - Zhang, Li AU - Zhang L AD - From the Department of Neonatology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University. FAU - He, Huayun AU - He H AD - From the Department of Neonatology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University. FAU - You, Xueqin AU - You X FAU - Zhang, Qiannan AU - Zhang Q AD - From the Department of Neonatology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University. FAU - Wei, Hong AU - Wei H AD - From the Department of Neonatology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University. FAU - Hua, Ziyu AU - Hua Z LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Patient Saf JT - Journal of patient safety JID - 101233393 SB - IM MH - Humans MH - Infant, Newborn MH - *Medical Errors MH - Medical Records MH - *Patient Safety MH - Retrospective Studies COIS- The authors disclose no conflict of interest. EDAT- 2022/02/22 06:00 MHDA- 2022/02/24 06:00 CRDT- 2022/02/21 17:09 PHST- 2022/02/21 17:09 [entrez] PHST- 2022/02/22 06:00 [pubmed] PHST- 2022/02/24 06:00 [medline] AID - 01209203-202203000-00041 [pii] AID - 10.1097/PTS.0000000000000871 [doi] PST - ppublish SO - J Patient Saf. 2022 Mar 1;18(2):e585-e590. doi: 10.1097/PTS.0000000000000871.