Pre-injury dispensing of psychoactive prescription drugs in a ten years trauma population: a retrospective registry analysis

Table 1 Basic characteristics of the trauma patient study population

	Female	Male
Patients, n (% of total)	3727 (29)	8986 (71)
Age in years, median (range; IQR)	37 (0-103; 19–60)	36 (0–98; 22–52)
Scoring systems values, median (range; IQR)
Pre-injury ASA	1 (1–4; 1–2)	1 (1–4; 1–2)
GCS score	15 (3–15; 14–15)	15 (3–15; 14–15)
T-RTS	12 (1–12; 12–12)	12 (1–12; 12–12)
ISS	10 (1–75; 4–20)	10 (1–75; 5–21)
NISS	12 (1–75; 4–27)	14 (1–75; 5–27)
Ps	0.995 (0.002–0.999; 0.967–0.999)	0.996 (0.001–0.999; 0.977–0.999)
Mechanism of injury, n (% within sex)
Blunt	3569 (96)	8093 (90)
Penetrating	158 (4)	892 (10)
Unknown	0 (0)	1 (0)
Injury circumstances, n (% within sex)
Transportation	1670 (45)	3647 (41)
Falls	1265 (34)	2718 (30)
Violence	183 (5)	1162 (13)
Sports and leisure	361 (10)	715 (8)
Occupational	25 (1)	558 (6)
Days of hospitalization, median (range; IQR)	3 (1–90; 2–7)	3 (1–105; 2–7)
ICU treatment, n (% within sex)	3128 (84)	7812 (87)
Days of ICU treatment, median (range; IQR)	2 (1–89; 1–3)	2 (1–105; 1–4)
Deaths within 30 days, n (% within sex)	225 (6)	482 (5)

12,713 trauma patients included in the Oslo University Hospital Trauma Registry between 2005 and 2014 comprised the study population. This table summarises key demographic and clinical data. IQR, interquartile range; ASA, American Society of Anesthesiologists physical status classification; GCS, Glasgow Coma Scale; T-RTS, Triage Revised Trauma Score; ISS, Injury Severity Score; NISS, New Injury Severity Score; Ps, Probability of survival according to Norwegian prediction Model in Trauma II (NORMIT II) score; ICU, intensive care unit

ISSN: 1757-7241