Table 1.
PASAT normative studies.
Fig 1.
Mean SOAs and response times as a function of trial number for subjects in Experiment 1a.
Error bars show standard error.
Table 2.
Results from the different experiments.
Table 3.
Correlation matrices for Experiment 1a (above diagonal) and Experiment 1b (below diagonal).
Fig 2.
Minimum SOAs as a function of age.
MinSOAs from the first 54 trials of subjects in Experiment 1a (blue diamonds) and Experiment 1b (red squares). Separate regression lines are shown for each experiment.
Fig 3.
Data from 54 trials are shown for subjects of different ages in Experiment 1a (blue diamonds), Experiment 1b (red squares), Experiment 2a (green triangles), Experiment 3 (tan diamonds), patients with mild TBI (red circles), and patients with severe TBI (cross-hatched red circles). The dashed red-line shows the p < 0.05 abnormality threshold from Experiment 1a.
Fig 4.
MinSOA z-score versus the dyad ratio (dyad-hits/total hits).
Data are from Experiment 1a (blue diamonds) and Experiment 1b (red squares).
Fig 5.
MinSOA z-score versus mean RTs.
Data are from participants in Experiment 1a (blue diamonds) and Experiment 1b (red squares). Separate linear trend lines are shown for each experiment.
Fig 6.
The reliability of minSOA measures in Experiment 2.
MinSOAs from the 2nd and 3rd weekly test sessions (Experiment 2b and 2c) are plotted against minSOAs from the first test session (Experiment 2a).