Demographic information and neuropsychological test performance.

All data were expressed as the mean (SD) with statistical test results in the right-hand column. Abbreviations. CTRLS: Controls; BIS- 11: Barratt Impulsiveness Scale; BDI-II: Beck Depression Inventory; YMRS: Young Mania Rating Scale; STAI: State-Trait Anxiety Index; TMT: Trail Making; RALVT: Rey Auditory Verbal gLearning Test; IFS: INECO Frontal Screening; and LNST: Letters and Numbers Task. The p-values are shown when significant differences were found. In all other cases N.S. denotes a non-significant difference.