|
Male
|
154 (73)
|
|
Female
|
56 (27)
|
|
Age (years)
|
|
≤20
|
36 (17)
|
|
21–30
|
64 (30)
|
|
31–40
|
57 (27)
|
|
>40
|
53 (25)
|
|
Time of presentation
|
|
Night arrival (20:00 – 8:00 h)
|
107 (51)
|
|
Weekend arrival (Friday 17:00 h – Monday 8:00 h)
|
109 (52)
|
|
Ethanol co-ingested (self-reported)
|
|
Yes
|
101 (48)
|
|
No
|
12 (6)
|
|
Not known
|
97 (46)
|
|
Self-reported drug use
|
|
1 substance
|
146 (70)
|
|
>1 substances
|
51 (24)
|
|
No drug use
|
3 (1)
|
|
No information available (e.g. coma, incooperative)
|
10 (5)
|
|
Laboratory-confirmed drug use
|
|
1 substance
|
55 (26)
|
|
>1 substances
|
72 (34)
|
|
Negative test (absence or insufficient test sensitivity)
|
9 (4)
|
|
No drug test performed
|
74 (35)
|
