Table 3.
Presence of individual benzodiazepines in blood samples
| Exposed as % of total population
|
Odds ratios | |||
|---|---|---|---|---|
| Controls (n=817) | Cases (n=245) | |||
| Alprazolam | 12 (1.5) | 3 (1.2) | 0.8 (0.2 to 2.7) | |
| Bromazepam | 64 (7.8) | 21 (8.6) | 1.02 (0.6 to 1.7) | |
| Chlordiazepoxide | 1 (0.1) | 0 | ||
| Clobazam | 3 (0.4) | 3 (1.2) | 3.1 (0.6 to 15.6) | |
| Clorazepate | 68 (8.3) | 13 (5.3) | 0.6 (0.3 to 1.1) | |
| Clotiazepam | 1 (0.1) | 0 | ||
| Diazepam | 1 (0.1) | 0 | ||
| Flunitrazepam | 12 (1.4) | 5 (2.0) | 1.4 (0.5 to 4.4) | |
| Loflazepate | 0 | 1 (0.4) | ||
| Loprazolam | 3 (0.4) | 4 (1.6) | 2.7 (0.5 to 13.6) | |
| Lorazepam | 44 (5.4) | 25 (10.2) | 1.8 (1.1 to 3.1) | |
| Nitrazepam | 3 (0.4) | 2 (0.8) | 2.2 (0.4 to 13.4) | |
| Oxazepam | 15 (1.8) | 5 (2.0) | 0.7 (0.2 to 2.2) | |
| Prazepam | 1 (0.1) | 1 (0.4) | ||
| Temazepam | 4 (0.5) | 4 (1.6) | 2.7 (0.7 to 10.9) | |
| Triazolam | 0 | 0 | ||
| Zolpidem | 35 (4.3) | 15 (6.1) | 1.3 (0.7 to 2.5) | |
| Zopiclone | 48 (5.9) | 14 (5.7) | 0.7 (0.4 to 1.4) | |