Table 2 Performance ( z scores) on cognitive tasks of the NINDS-CSN cognitive battery
Cognitive task | All CAD patients (N = 24) z score (standard deviation) | Major depressed subgroup (N = 15) zscore (standard deviation) |
|---|---|---|
Executive function | -0.35 (0.70) | -0.36 (0.76) |
Animal Naming Task | -0.28 (0.96) | -0.31 (0.96) |
FAS/COWAT | -0.25 (0.92) | -0.20 (1.06) |
Trail Making Test Part B | -0.53 (0.86) | -0.58 (0.93) |
Attention and processing speed | -0.55 (0.78) | -0.64 (0.82) |
Trail Making Test Part A | -0.67 (1.00) | -0.81 (1.01) |
Digit-Symbol Substitution Test | -0.43 (0.76) | -0.49 (0.80) |
Memory | -0.22 (0.95) | -0.37 (1.00) |
CVLT, immediate recall (Trials 1 to 5) (verbal) | -0.51 (1.06) | -0.76 (1.01) |
CVLT, delayed recall (verbal) | -0.17 (0.93) | -0.30 (0.96) |
BVMT, immediate recall (Trials 1 to 3) (visuospatial) | -0.25 (1.39) | -0.35 (1.45) |
BVMT, delayed recall (visuospatial) | -0.02 (1.17) | -0.01 (1.19) |
Global cognition z score (composite of all sub-domains) | -0.38 (0.62) | -0.46 (0.59) |