Development and Testing of Screen-Based and Psychometric Instruments for Assessing Resident Performance in an Operating Room Simulator

Table 2

Internal consistency of Crisis Management Checklist considering all emergency scenarios.

Item	Corrected item-total correlation	Cronbach’s if item is deleted
State change detection
Timely/prompt detection	0.457	0.885
Complete detection	0.545	0.879
Missed detection	0.533	0.881
Situational awareness
Complete/correct differential	0.800	0.862
Prioritized differential list	0.774	0.864
Reassesses situation	0.759	0.867
One or more incorrect diagnoses	0.183	0.894
Therapy/resource utilization
Timely therapy	0.696	0.870
Prioritized actions	0.771	0.864
Appropriate therapy/action	0.772	0.864
One or more inappropriate actions	0.177	0.893

Cronbach’s = 0.886.
Analysis performed on average of rater responses.