Table 4.

Comparison of first and final Porcine LC time, movements, path length, and quality of surgical performance between groups. Values as median (interquartile range). Significant values in bold.

	Control	DP	p-value
Time (sec)
First LC	3826.3 (1840–4397)	2953.1 (2904–2958)	0.37
Final LC	2187.7 (1814–3430)	2076 (1186–2831)	0.37
p-value	0.74	0.35
Movements
First LC	1674 (942–1953)	1679 (1430–1817)	0.86
Final LC	1503 (1171–1594)	1141 (713–1704)	0.23
p-value	0.75	0.04
Path Length (cm)
First LC	268.4 (161–380)	257.1 (251–294)	0.86
Final LC	248.8 (201–407)	174.1 (139–253)	0.18
p-value	0.35	0.35
OSATS GRS
First LC	17 (14–18)	20 (16–23)	0.22
Final LC	19 (19–21)	24 (22–25)	0.02
p-value	0.13	0.09
PSRS
First LC	16 (14–18)	18 (16–19)	0.18
Final LC	20 (18–22)	22 (22–24)	0.07
p-value	0.04	0.03