Cognitive measures | Placebo | Olanzapine | |||||
---|---|---|---|---|---|---|---|
Baseline | Day 2-4 | Day 28-31 | Baseline | Day 2-4 | Day 28-31 | ANOVA | |
Mean ± SD | Mean ± SD | ||||||
SWM | Â | Â | Â | Â | Â | Â | Â |
 Between errors | 23 ± 26 | 22 ± 23 | 12 ± 15 | 34 ± 24 | 31 ± 19 | 21 ± 21 | p = .778 |
 Strategy score | 29 ± 8.4 | 29 ± 7.6 | 28 ± 7.8 | 31 ± 8.0 | 30 ± 7.0 | 31 ± 6.9 | p = .562 |
RTI | Â | Â | Â | Â | Â | Â | Â |
 Reaction time | 410 ± 80.6 | 395 ± 43.3 | 405 ± 52 | 410 ± 110 | 380 ± 92.8 | 388 ± 111 | p = .333 |
 Movement time | 579 ± 110 | 567 ± 104 | 539 ± 61 | 542 ± 132 | 563 ± 136 | 530 ± 107 | p = .395 |
SSP | 5.8 ± 1.4 | 5.7 ± 1.6 | 5.6 ± 1.6 | 5.4 ± 1.4 | 5.4 ± 1.2 | 5.7 ± 1.4 | p = .296 |