Table 3. Correlation coefficients and corresponding p values between 40-Hz ASSR parameters and cognitive task scores.
PLI left | PLI center | PLI right | ERSP left | ERSP center | ERSP right | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
r | p | r | p | r | p | r | p | r | p | r | p | ||
Choice response time task | mean RT | 0.28 | 0.15 | 0.18 | 0.37 | 0.32 | 0.10 | 0.13 | 0.50 | 0.17 | 0.38 | 0.30 | 0.12 |
error | -0.14 | 0.48 | -0.06 | 0.75 | -0.04 | 0.83 | -0.09 | 0.64 | -0.13 | 0.51 | -0.18 | 0.35 | |
efficiency | 0.27 | 0.17 | 0.17 | 0.38 | 0.32 | 0.09 | 0.12 | 0.53 | 0.16 | 0.42 | 0.28 | 0.14 | |
Stroop test | congruent mean RT | 0.24 | 0.22 | 0.07 | 0.72 | -0.06 | 0.76 | 0.32 | 0.10 | 0.18 | 0.35 | 0.01 | 0.96 |
congruent error | -0.14 | 0.48 | -0.31 | 0.11 | -0.30 | 0.12 | -0.10 | 0.60 | -0.34 | 0.08 | -0.35 | 0.07 | |
congruent efficiency | 0.21 | 0.28 | 0.02 | 0.94 | -0.11 | 0.58 | 0.30 | 0.13 | 0.12 | 0.54 | -0.05 | 0.79 | |
incongruent mean RT | 0.23 | 0.23 | 0.17 | 0.39 | 0.09 | 0.65 | 0.28 | 0.15 | 0.26 | 0.17 | 0.16 | 0.41 | |
incongruent error | 0.25 | 0.20 | 0.13 | 0.51 | 0.04 | 0.83 | 0.37 | 0.06 | 0.22 | 0.26 | 0.05 | 0.82 | |
incongruent efficiency | 0.27 | 0.17 | 0.18 | 0.37 | 0.08 | 0.67 | 0.34 | 0.07 | 0.29 | 0.13 | 0.14 | 0.47 | |
neutral mean RT | 0.28 | 0.15 | 0.18 | 0.35 | 0.14 | 0.48 | 0.34 | 0.08 | 0.33 | 0.08 | 0.16 | 0.41 | |
neutral error | -0.31 | 0.11 | -0.31 | 0.11 | -0.25 | 0.21 | -0.32 | 0.10 | -0.40 | 0.03 | -0.34 | 0.08 | |
neutral efficiency | 0.24 | 0.22 | 0.14 | 0.49 | 0.11 | 0.59 | 0.29 | 0.13 | 0.28 | 0.15 | 0.11 | 0.58 | |
Tower of London task | mean time | 0.08 | 0.70 | -0.03 | 0.87 | -0.02 | 0.90 | 0.11 | 0.56 | -0.01 | 0.97 | -0.15 | 0.46 |
mean move time | 0.31 | 0.11 | 0.30 | 0.11 | 0.20 | 0.30 | 0.32 | 0.10 | 0.29 | 0.13 | 0.14 | 0.48 | |
mean moves | 0.55** | <0.01 | 0.37 | 0.05 | 0.43* | 0.02 | 0.57** | <0.01 | 0.42* | 0.03 | 0.46* | 0.01 | |
Lexical decision task | mean time | 0.17 | 0.38 | 0.08 | 0.67 | 0.19 | 0.34 | 0.17 | 0.39 | 0.07 | 0.74 | 0.15 | 0.44 |
error | -0.01 | 0.97 | -0.03 | 0.86 | 0.10 | 0.62 | -0.07 | 0.72 | -0.02 | 0.90 | 0.03 | 0.89 | |
efficiency | 0.14 | 0.47 | 0.08 | 0.70 | 0.22 | 0.25 | 0.11 | 0.58 | 0.05 | 0.78 | 0.17 | 0.39 | |
Semantic categorisation task | mean time | 0.24 | 0.22 | 0.17 | 0.37 | 0.27 | 0.16 | 0.22 | 0.25 | 0.13 | 0.52 | 0.15 | 0.44 |
error | -0.06 | 0.76 | -0.22 | 0.27 | -0.24 | 0.21 | 0.05 | 0.79 | -0.15 | 0.46 | -0.21 | 0.29 | |
efficiency | 0.24 | 0.23 | 0.15 | 0.44 | 0.24 | 0.21 | 0.23 | 0.23 | 0.11 | 0.56 | 0.13 | 0.51 |
* Correlation is significant at the 0.05 level,
** correlation is significant at the 0.01 level.