The effect of two cognitive aid designs on team functioning during intra-operative anaphylaxis emergencies: A multi-centre simulation study

S. D. Marshall, P. Sanderson, C. A. McIntosh, H. Kolawole

Research output: Contribution to journalArticleResearchpeer-review

49 Citations (Scopus)

Abstract

This multi-centre repeated measures study was undertaken to determine how contrasting designs of cognitive AIDS affect team performance during simulated intra-operative anaphylaxis crises. A total of 24 teams consisting of a consultant anaesthetist, an anaesthetic trainee and anaesthetic assistant managed three simulated intra-operative anaphylaxis emergencies. Each team was assigned at random to a counterbalanced order of: no cognitive aid; a linear cognitive aid; and a branched cognitive aid, and scored for team functioning. Scores were significantly higher with a linear compared with either a branched version of the cognitive aid or no cognitive aid for 'Team Overall Behavioural Performance', difference between study groups (F-value) 5.8, p = 0.01. Aggregate scores were higher with the linear compared with the branched aid design (p = 0.03). Cognitive AIDS improve co-ordination of the team's activities and support team members to verbalise their actions. A linear design of cognitive aid improves team functioning more than a branched design.

Original languageEnglish
Pages (from-to)389-404
Number of pages16
JournalAnaesthesia
Volume71
Issue number4
DOIs
Publication statusPublished - 1 Apr 2016

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