Are Intoxicated Trauma Patients at an Increased Risk for Intraoperative Anesthetic Complications? A Retrospective Study

Table 2

Demographic and clinical characteristics of the study sample.

Variable	Total sample (n = 847)	Urine toxicology positive (n = 328)	Urine toxicology negative (n = 519)	value
Age	51.2 ± 23.5	43.8 ± 20.6	56.0 ± 24.0	<0.001
Sex
Female	282 (33.3%)	82 (25.0%)	200 (38.54%)	<0.001
Male	565 (66.71%)	246 (75.0%)	319 (61.46%)
Body mass index	26.8 ± 6.0	27.0 ± 6.1	26.7 ± 5.9	0.6000
Hospital length of stay (days)	10.4 ± 14.4	10.9 ± 14.7	10.1 ± 14.3	0.3860
Injury severity score	13.8 ± 10.4	15.2 ± 11.1	12.9 ± 9.9	0.0026
Revised trauma score	7.4 ± 1.2	7.3 ± 1.4	7.6 ± 1.0	0.0008
Probability of survival	0.9 ± 0.2	0.9 ± 0.2	0.9 ± 0.2	0.1122
Systolic blood pressure	135.5 ± 30.6	129.3 ± 30.2	139.4 ± 30.2	<0.001
Diastolic blood pressure	79.5 ± 19.2	78.0 ± 19.7	80.5 ± 18.9	0.0700
Heart rate	89.8 ± 20.0	93.4 ± 21.6	87.5 ± 18.5	<0.001
Glasgow coma scale	13.8 ± 3.2	13.1 ± 3.7	14.1 ± 2.7	<0.001
Sodium	144.9 ± 129	140.7 ± 3.2	142.6 ± 55.7	0.4440
Potassium	4.4 ± 10.5	4.9 ± 16.8	4.1 ± 0.6	0.4330
Chloride	105.9 ± 31.4	105.6 ± 4.5	106.2 ± 40.0	0.7100
Creatinine	24.5 ± 7.8	23.4 ± 3.8	25.2 ± 9.5	<0.001
Blood urea nitrogen	18.1 ± 10.2	15.1 ± 7.4	20.0 ± 11.2	<0.001
Glucose	137.8 ± 55.6	132.9 ± 45.4	140.9 ± 61.1	0.0305

Values are expressed as mean ± sd or n (%). .