Table 1.
Variable | Reference period | Pre-containment period | Containment period |
---|---|---|---|
Age—yearr Mean (range, min-max) |
47 (16–98) | 46 (16–95) | 49 (16–99) |
Sex Male—no. (%) Female—no. (%) |
347 (66.8) 173 (33.2) |
101 (63.7) 59 (36.9) |
143 (68.8) 65 (31.2) |
Number of operated patients Mean per day (SD) |
10.8 (± 2.6) | 10.0 (± 2.6) | 6.5 (± 2.1) |
DORT (hours) Mean per day (SD) |
20.0 (± 4.1) | 18.1 (± 4.8) | 12.9 (± 4.8) |
SD denotes standard deviation