Table 1.

Participant demographics and experience (means).

Experience Level*	Beginner		Intermediate		Advanced		Expert
Training Status	Medical Student	Intern	URO- 1	URO- 2	URO- 3	URO- 4	Fellow	Attending
n	4	2	3	3	2	4	3	3
Age, years	25.8	26.0	28.0	29.0	31.0	31.3	32.3	47.7
Experience performing partial nephrectomy, years	0	0	0	0.5	1.5	2.5	2.7	16.3
RALPN performed (completed >50% of the case), cases	0	0	0	0	0	4.8	16.3	168.3
RALPN assisted (completed <50% of the case), cases	0	0	1.0	7.0	27.5	32.5	40.0	33.3
All robotic surgeries performed or assisted, cases	0.3	5.0	3.3	60.0	82.5	110.0	183.3	561.7

^*Comparisons made across experience levels using Kruskal-Wallis Test yielded p-values <0.001 for all listed variables.