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. 2009 Jan;14(1):19–23. doi: 10.1093/pch/14.1.19

Table 2.

Resident performance

Hi-fi(n=8) Standard (n=7) P
Time to intubation (s)
  Scenario 1 268±108 297±60 0.32
  Scenario 2 179±34 198±95 0.36
Number of redirects
  Scenario 1 4.5±1.7 15±6.9 0.015
  Scenario 2 1.8±1.3 9.3±2.5 0.0009

High-fidelity (hi-fi) represents those residents assigned to the hi-fi simulation mannequin, while standard represents those randomly assigned to the standard mannequin. All values are expressed as means ± SDs, unless otherwise stated