The following results are a complementary analysis for Juan Quispe’s project.

OR time through the years

Procedure time through the years

Mean of Age by Groups

Distribution of gender by group

Data in Tables

OR Time

## [1] "Mean of or_time for Laparoscopic: 122"
## [1] "SD of or_time for Laparoscopic: 38"
## [1] "Mean of or_time for Robotic: 140"
## [1] "SD of or_time for Laparoscopic: 35"
## [1] "Mann-Whitney test p.Value: 7.11578820854496e-06"

Procedure time

## [1] "Mean of procedure_time for Laparoscopic: 85"
## [1] "SD of procedure_time for Laparoscopic: 36"
## [1] "Mean of procedure_time for Robotic: 94"
## [1] "SD of procedure_time for Robotic: 32"
## [1] "Mann-Whitney test p.Value: 0.00308887750546673"

Robot time

## [1] "Mean of robot_time: 49.97"
## [1] "Standard deviation of robot_time: 22.35"