A cognitive task analysis of final year nursing students' situation awareness in simulated deteriorating patient events: A mixed methods study.

Aim: The aim of this study was to: (1) use cognitive task analysis to describe final year nursing students situation awareness in recognising, responding and escalating care of deteriorating patients in ward settings; and (2) make recommendations for training and practice.
Design: A mixed methods cognitive task analysis with a convergent triangulation design.
Method: Data collection involved observations of 33 final year nursing students in simulated deteriorating patient scenarios and retrospective cognitive interviews. A process tracing technique was applied to identify the cues to deterioration participants perceived; how cue perception altered as situational demands increased; the extent that participants made connections between perceived cues and reached a situational understanding; and the factors that influenced and constrained participants situation awareness. Qualitative and quantitative findings are woven together and presented using descriptive statistics, illustrative quotations and timeline extractions.
Results: The median cue perception was 65.4% and 57.6% in the medical and surgical scenarios, respectively. Perception was negatively influenced by incomplete vital sign monitoring as situations escalated; limited physical assessments; passive scanning behaviours; poor task automaticity; and excessive cognitive demands. Incomplete perception, poor cue integration and underdeveloped mental models influenced situational understanding. Escalation calls did not always accurately reflect situations and a reporting mindset was evident. Clinical exposure to deteriorating patients was described as variable and opportunistic.
Reporting Method: The study is reported in accordance with the Good Reporting of a Mixed Methods Study (GRAMMS) checklist.
Patient or Public Contribution: Patients and public were not involved in this research.
(© 2024 The Authors. Nursing Open published by John Wiley & Sons Ltd.)