Table 2 Surgical statistics comparison

Average time from arrival to OR, hour (SD)

5.1 (2.6)

9.4 (7.5)

< 0.001

Average time from arrival to OR to surgery start time, min. (SD)

24 (7)

24.7 (6.6)

0.241

Time of day (surgery)

 Morning (0500–1159)

22 

13

0.198

 Afternoon (1200–1759)

32

29

 Evening (1800–2159)

19

16

 Night (2200–0459)

30

 42

Average surgical time, min (SD)

25.9 (11)

30.2 (14.4)

0.021

Average length of stay, hours (median, (IQR))

8 (4.4)

21.1 (14.1)

< 0.001