13. Model Comparisons: Evaluating Effects of Depression on Decision-Making vs. Reinforcement Learning in the Probabilistic Reward Task

The Probabilistic Reward Task (PRT) probes the impact of Major Depressive Disorder (MDD) on reinforcement learning (RL), but MDD also affects decision-making. We acquired PRT data from depressed adults twice, fit the data with decision-making and RL models, and studied model psychometrics.