Table 2 Standard PRL and MBMF measures.
Task | Outcome measure | Placebo (n = 34) | Escitalopram (n = 32) |
|---|---|---|---|
Probabilistic Reversal Learning Task | Stage 1 Mean Errors | 0.88 (2.13) | 2.28 (3.63) |
Stage 2 Mean Errors | 5.82 (6.76) | 6.88 (6.01) | |
Stage 1 Switch Probability | 0.44 (1.26) | 0.72 (1.05) | |
Stage 2 Switch Probability | 0.76 (1.37) | 0.88 (0.91) | |
Sequential Model-Based/Model-Free Task | Reward Common Transition | 0.91 (0.29) | 0.92 (0.28) |
Reward Rare Transition | 0.88 (0.32) | 0.81 (0.40) | |
No Reward Common Transition | 0.73 (0.44) | 0.74 (0.44) | |
No Reward Rare Transition | 0.88 (0.33) | 0.87 (0.34) |
