Table 3.

Distributions of GCS Scores, operative time, and hospitalization periods

	n (%)
GCS before surgery (n=571)
Min-Max (Median)	3–15 (15)
Mean±SD	14.55±1.69
Postoperative 24 h GCS (n=553)
Min-Max (Median)	3–15 (15)
Mean±SD	14.64±1.69
Operative time (minute)
Min-Max (Median)	10–390 (85)
Mean±SD	99.82±58.38
5–7 h	5 (0.9)
3–5 h	57 (9.8)
≤3 h	517 (89.3)
Post-operative hospitalization
Absent	1 (0.2)
Present	578 (99.8)
Total post-operative hospitalization period (day) (n=578)
Min-Max (Median)	1–128 (2)
Mean±SD	6.02±12.13
Post-operative ICU admittance
Absent	415 (71.7)
Present	164 (28.3)
Total post-operative ICU admittance period (day) (n=164)
Min-Max (Median)	1–105 (3)
Mean±SD	7.48±15.08
The number of MV day for the first
48 h postoperatively (n=48)
Min-Max (Median)	1–103 (6.5)
Mean±SD	14.73±22.44
Intraoperative blood and blood product transfusion	36 (6.2)

GCS: Glasgow coma scale; ICU: Intensive care unit; SD: Standard deviation.