Table 1.

Correlation matrix from Structural Equation Modeling analysis

Higher scores on the TMT-A and TMT-B indicate impairment. ^*p<0.05 (2-tailed), ^**p<0.01. VM: verbal memory, VSM: visuo-spatial memory, IR: Immediate recall, DR: delayed recall, IRG: immediate recognition, DRG: delayed recognition, TMT: Trail Making Test