Delay-dependent error rates and RTs in the main delayed matching tasks of the pergolide and bromocriptine study (mean ± SD) and within group significances (p values) of drug effects (upper value) and drug × delay interactions (lower value)
| Study (dose) | Error rates (%) Delay length (sec) | p | RTs (msec) Delay length (sec) | p | ||||
|---|---|---|---|---|---|---|---|---|
| 2 | 8 | 16 | 2 | 8 | 16 | |||
| Placebo | 16.7 ± 7.9 | 24.1 ± 9.7 | 32.1 ± 11.0 | 0.206 | 731 ± 155 | 780 ± 186 | 822 ± 223 | 0.759 |
| Pergolide (0.1 mg) | 17.5 ± 8.6 | 23.3 ± 10.3 | 25.7 ± 10.6 | 0.026 | 736 ± 157 | 777 ± 184 | 802 ± 185 | 0.632 |
| Placebo | 16.0 ± 8.0 | 23.4 ± 6.7 | 29.0 ± 13.4 | 0.279 | 797 ± 142 | 842 ± 153 | 886 ± 183 | 0.233 |
| Bromocriptine (2.5 mg) | 18.3 ± 7.8 | 23.9 ± 7.0 | 30.6 ± 9.6 | 0.683 | 820 ± 153 | 885 ± 174 | 928 ± 219 | 0.577 |