Validation of an Assessment Instrument for Pediatric Basic Life Support. Issue 12 (17th December 2021)

• Record Type: Journal Article
• Authors: Binkhorst, Mathijs; Hogeveen, Marije; Benthem, Yvet; van de Pol, Eva M.; van Heijst, Arno F. J.; Draaisma, Jos M. Th.
• Is Part Of: Pediatric emergency care. Volume 37:Issue 12(2021)
• Page Start: e1057
• Page End: e1064
• Publication Date: 2021-12-17
• Subjects: basic cardiac life support -- cardiopulmonary resuscitation -- psychometrics -- simulation training; Pediatric emergencies -- Periodicals; 618.92002505
• DOI: 10.1097/PEC.0000000000001899
• Languages: English
• ISSNs: 0749-5161

Abstract

Abstract : Objectives: To develop a valid and reliable instrument for the assessment of pediatric basic life support (PBLS). Methods: An assessment instrument for PBLS was developed, based on 3 existing scoring systems and the European Resuscitation Council PBLS guideline. We tested if experienced PBLS instructors performed better than medical students on a standard PBLS examination on a low-fidelity pediatric manikin (construct validity). To pass the examination, 15 penalty points or less were required. The examinations were videotaped. One researcher assessed all videos once, and approximately half of them twice (intrarater reliability). A second researcher independently assessed part of the videos (interrater reliability). The time needed to assess 1 examination was determined. Results: Face and content validity were established, because PBLS experts reached consensus on the instrument and because the instrument incorporated all items of the European Resuscitation Council algorithm. Of the 157 medical students that were scored, 98 (62.4%) passed the examination. Fourteen PBLS instructors were scored; all passed (100%). Pass rate (62.4% vs 100%) and median penalty points (15 [interquartile range, 10–22.5] vs 7.5 [interquartile range, 1.25–10]) were significantly different between students and instructors ( P = 0.005 and <0.001, respectively). Reassessment demonstrated a κ for intrarater reliability of 0.62 (95% confidence interval, 0.45–0.81) (substantial agreement); κ for interrater reliability was 0.51 (95% confidence interval, 0.09–0.93) (moderate agreement). It took approximately 3 minutes to assess 1 videotaped examination. Conclusions: Our instrument for the (video-based) assessment of PBLS is valid and sufficiently reliable. It is also designed to be practical, time-efficient, and applicable in various settings, including resource limited.