Cognitive deficits in the THINC-integrated tool (THINC-it) are associated with psychosocial dysfunction in patients with major depressive disorder

Abstract

Objective: To evaluate the extent to which cognitive measures in the recently developed THINC-integrated tool (THINC-it) are associated with global and domain specific psychosocial disability in patients with current and remitted major depressive disorder (MDD). Methods: Cross-sectional data (N = 127) were obtained from participants with current (n = 105) or remitted (n = 22) MDD who completed the THINC-it between July 2014 and June 2018. Major depressive disorder was diagnostically assessed with DSM-IV and DSM-5 criteria. The THINC-it includes 4 objective cognitive tests: the Spotter (ie, Choice Reaction Time), Symbol Check (ie, n-back), CodeBreaker (ie, Digit Symbol Substitution), and Trai..