Table 3

Parameters of the long-term memory test

Learning (No. of Words Learned)Recall (No. of Words Recalled)Recognition (No. of Words Recognized)Relearning (No. of Learning Trials)
Placebo13.5  ± 1.611.7  ± 3.129.3  ± 0.82.7  ± 2.3
Ro 41-3290, 5 mg13.0  ± 1.510.8  ± 2.527.0  ± 3.03.7  ± 3.5
Ro 41-3290, 10 mg13.8  ± 1.611.0  ± 2.529.0  ± 0.93.3  ± 3.8
Ro 41-3290, 30 mg14.5  ± 1.213.0  ± 2.328.7  ± 1.82.3  ± 3.0
Zolpidem12.0  ± 3.37.3  ± 4.927.7  ± 1.43.8  ± 3.4

Data are presented as means ± S.D. (n = 6).