Results
The Initial version of 33 questions was modified in focus group into a
29-item 4-point Likert scale questionnaire covering three areas. 14
responses were received from higher surgical trainee and consultants to
determine the CVI. 27 out of 29 items reached the threshold index of
0.87. Finally, the 27-item questionnaire achieved a Cronbach’s alpha of
0.88 from 17 responses.