Measure | inter-class r | partial ra | intra-class r | time 1 | time 2 | t-value | df | p | ||
---|---|---|---|---|---|---|---|---|---|---|
mean | SD | mean | SD | |||||||
Fast Task (n = 41) | ||||||||||
baseline (all trials) | ||||||||||
mean RT | .85 | .75 | .77 | 730.31 | 177.76 | 659.24 | 156.71 | 4.89 | 40 | <.001 |
SD of RTs | .60 | .53 | .58 | 193.77 | 103.55 | 171.86 | 118.49 | 1.40 | 40 | .17 |
baseline (30 trials) | ||||||||||
mean RT | .76 | .53 | .68 | 670.64 | 155.09 | 603.32 | 138.74 | 3.75 | 40 | .001 |
SD of RTs | .47 | .37 | .43 | 155.78 | 68.90 | 141.59 | 97.80 | 0.93 | 40 | .36 |
fast-incentive | ||||||||||
mean RT | .89 | .79 | .82 | 537.69 | 121.55 | 499.78 | 100.97 | 4.29 | 40 | <.001 |
SD of RTs | .76 | .65 | .70 | 122.80 | 50.63 | 105.34 | 47.43 | 3.25 | 40 | .002 |
Go/No-Go (n = 44–47) | ||||||||||
slow condition | ||||||||||
mean RT | .76 | .63 | .74 | 512.00 | 105.13 | 532.07 | 112.06 | -1.77 | 44 | .08 |
SD of RTs | .58 | .53 | .58 | 177.51 | 115.86 | 172.33 | 123.30 | .315 | 44 | .75 |
commission errors | .56 | .56 | .53 | 45.19 | 23.18 | 36.59 | 22.46 | 2.69 | 44 | .01 |
fast condition | ||||||||||
mean RT | .88 | .85 | .87 | 387.20 | 74.69 | 385.24 | 64.58 | 0.37 | 44 | .71 |
SD of RTs | .83 | .82 | .83 | 147.42 | 69.48 | 147.02 | 65.80 | 0.07 | 44 | .95 |
commission errors | .70 | .67 | .64 | 42.54 | 16.99 | 38.62 | 17.89 | 1.93 | 44 | .06 |
incentive condition | ||||||||||
mean RT | .70 | .63 | .69 | 508.64 | 91.44 | 526.48 | 79.26 | -1.77 | 43 | .08 |
SD of RTs | .26b | .09b | .26 | 119.52 | 47.43 | 122.91 | 40.47 | -0.42 | 43 | .68 |
commission errors | .54 | .47 | .52 | 25.95 | 16.30 | 21.82 | 16.97 | 1.72 | 43 | .09 |