Table 1.
Memory performance. Subjects’ memory performance at test 1 and test 2
| Placebo | Zolpidem | |||||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | d’ (SD) | Mean | SD | d’ (SD) | |||
| Test 1 | Negative | Hit rate | 0.83 | 0.14 | 2.43 (1.0) | 0.82 | 0.18 | 2.3 (.6) |
| False alarm | 0.17 | 0.17 | 0.11 | 0.14 | ||||
| Neutral | Hit rate | 0.75 | 0.18 | 2.07 (1.23) | 0.75 | 0.16 | 2.36 (.96) | |
| False alarm | 0.16 | 0.15 | 0.11 | 0.11 | ||||
| Test 2 | Negative | Hit rate | 0.71 | 0.17 | 1.84 (.82) | 0.78 | 0.18 | 2.18 (.93) |
| False alarm | 0.17 | 0.2 | 0.15 | 0.11 | ||||
| Neutral | Hit rate | 0.7 | 0.2 | 2.3 (.73) | 0.70 | 0.16 | 1.98 (.73) | |
| False alarm | 0.08 | 0.09 | 0.11 | 0.09 | ||||
Table represents mean and standard deviation for all performance parameters for both neutral and negative pictures by drug and placebo conditions