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Multimedia Evaluation of EMT-Paramedic Assessment and Management of Pediatric Respiratory Distress. Prehosp Emerg Care 2021;25(5):664-674

Date

09/02/2020

Pubmed ID

32870748

DOI

10.1080/10903127.2020.1817211

Scopus ID

2-s2.0-85092334063 (requires institutional sign-in at Scopus site)   3 Citations

Abstract

BACKGROUND: The prehospital care of asthma, bronchiolitis and croup is directed by evidence-based Emergency Medical Services (EMS) protocols. Determining the appropriate intervention for these conditions requires Emergency Medical Technicians-Paramedics (EMT-Ps) to correctly differentiate asthma/bronchospasm, bronchiolitis, and croup. The diagnostic accuracy of EMT-Ps for these pediatric respiratory distress conditions is unknown.

OBJECTIVE: We hypothesized increasing provider age, years of provider experience, higher volume of pediatric cases, self-reported comfort with pediatric patients, and having children of one's own would be associated with increased accuracy in diagnosis on a validated multimedia questionnaire.

METHODS: This is a cross-sectional study of paramedics from a single EMS agency who completed a validated, case-based questionnaire between July and September 2018. The multimedia questionnaire consisted of four cases, each of which included patient videos and lung sound recordings. Paramedics were asked to assess the severity of distress and ascribe the correct diagnosis and prehospital intervention for each case. Each paramedic completed the questionnaire independently. We defined high questionnaire performance a priori as correctly identifying the diagnosis for ≥75% of cases and used multivariate regression to assess factors associated with high questionnaire performance. Provider age and EMS experience were reported in years and analyzed as continuous variables. Volume of pediatric cases was dichotomized to <1 and ≥1 case per shift and having children was dichotomized to either having children or not having children.

RESULTS: Of 514 paramedics, 420 (82%) completed the questionnaire. Overall, paramedics correctly assessed the severity of respiratory distress 92% of the time. However, they only ascribed the correct diagnosis 50% and selected the correct intervention(s) 38% of the time. Increasing age, years of experience, higher volume of pediatric cases, self-reported comfort with pediatric patients, and having children of their own were not associated with questionnaire performance.

CONCLUSION: Paramedics accurately assessed severity of distress in multimedia cases of asthma/bronchospasm, bronchiolitis and croup in children, but showed significant room for improvement in correctly identifying the diagnosis and in selecting appropriate intervention(s). Age, years of EMS experience, higher volume of clinical pediatric cases, self-reported comfort with pediatric patients, and having children of their own were not associated with questionnaire performance.

Author List

Schroter S, Thomas D, Nimmer M, Visotcky A, Fraser R, Colella MR, Browne LR

Authors

Mario R. Colella DO, MPH Professor in the Emergency Medicine department at Medical College of Wisconsin
Raphael Fraser PhD Assistant Professor in the Medicine department at Medical College of Wisconsin
Danny G. Thomas MD, MPH Professor in the Pediatrics department at Medical College of Wisconsin
Alexis M. Visotcky Biostatistician III in the Institute for Health and Equity department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Allied Health Personnel
Child
Cross-Sectional Studies
Emergency Medical Services
Emergency Medical Technicians
Humans
Multimedia