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Table 3 Mean DOT between surgeons. Calculated mean of the difference of operative time (DOT) measured in minutes for individual surgeon along with the number of cases and the standard deviation (SD) between the DOT is represented

From: Impact of ENT resource nurses in improving operating room efficiency

Surgeons

Number of Cases

Mean (Minutes)

SD

Surgeon A

88

1.95455

9.502461

Surgeon B

225

0.38222

9.493214

Surgeon C

161

2.19255

9.851723

Surgeon D

98

2.39796

12.155131