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. 2021 Mar;10(3):953–960. doi: 10.21037/gs-20-761

Figure 4.

Figure 4

Comparison between the two centers according to BMI in kg/m2 during the learning phase and the proficiency phase. Tulane Medical Center: mean BMI in the learning phase is (29.9±9.1 kg/m2) and in the proficiency phase is (27.5±8.6 kg/m2). The American Hospital of Paris: mean BMI in the Learning phase is (24.0±3.8 kg/m2) and in the Proficiency phase is (24.6±5.1 kg/m2). BMI, body mass index.