This study investigated the classification accuracy of alternative cutoffs for three Medical Symptom Validity Test (MSVT) indices, Immediate Recall (IR), Delayed Recall (DR), and Consistency (CNS). Study 1 included 83 college students randomized into two simulated ADHD groups (Incentivized simulator n = 25; Non-incentivized simulator n = 28) and one control group (n = 30). Study 2 included cross-sectional data from 114 ADHD referrals at a university-based clinic (n = 91 valid group; n = 23…
