Table 2.

Median duration of each step of the TURBT among the train-test splits of the video dataset.

	Number of videos	Median operative duration (minutes ± IQR)	Median duration primary evaluation step (minutes ± IQR)	Median duration bladder tumor resection step (minutes ± IQR)	Median duration surface coagulation step (minutes ± IQR)
Full dataset	300	23.96 (14.13–41.31)	3.75 (1.8–7.22)	11.09 (5.25–24.47)	6.33 (3.85–11.03)
Train	179	24.18 (14.23–43.46)	3.9 (1.78–8.0)	11.45 (5.42–21.85)	6.82 (3.87–11.61)
Validation	44	23.1 (15.08–33.39)	3.57 (2.02–5.62)	15.08 (7.21–22.58)	5.35 (3.41–8.83)
Test	77	25.38 (14.03–48.5)	3.47 (1.76–7.28)	9.57 (4.74–27.15)	6.18 (4.04–10.1)