Ahmed 1995.
| Methods | Anaesthetic drugs used: thiopentone 4mgkg‐1, 33% O2 in N2O, enflurane 2‐3%. Premed‐induction interval 60 | |
| Participants | 50 | |
| Interventions | Drug and dose: midazolam 7.5mg vs. placebo | |
| Outcomes | Memory, letter deletion tests at 1 and 4 hours after emergence | |
| Notes | 1) Anxiety assessed by anaesthetist only 2) Difference from placebo ? On letter deletion test at 1 hour only | |
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Adequate sequence generation? | Unclear risk | Method of randomization unknown |
| Allocation concealment? | Unclear risk | Unclear |