From: Blood alcohol concentration and self-reported alcohol ingestion in acute poisoned patients who visited an emergency department
Self-report
Male (n = 81)
Female (n = 120)
BAC (+)
BAC (−)
BAC(+)
Drink alcohol (n)
55
7
59
4
Did not drink alcohol (n)
1
18
3
54
Sensitivity (%)
98.2
95.2
Specificity (%)
72.0
93.1
PPV (%)
88.7
93.7
NPV (%)
94.7