For each group, summary statistics were generated for demographic and behavioral variables, as well as performance on fMRI task (percentage correct novel and familiar trials), and number of non-recorded responses.
Pearson's correlations were calculated between time-on-task, percentage of MVPA and participant demographics in order to detect important covariates.
Task performance (percentage of errors and task latencies, using task load as repeated measure) and region of interest-derived MRI measures were analysed in the Statistical Package for the Social Sciences SPSSS; version 19) using the general linear model (GLM) framework at P-threshold = 0.05 (two-sided).
For both S-IVIS tasks, the percentage of correct responses was highest for the static situation and lowest when conducted in urban environment and the percentage of correct responses decreased with increasing task difficulty.
For this calculation a manager will need to take into account the number of staff available to perform the tasks, the percentage of their time they can spend on TB tasks.
(22 Then the average (over all task combination) percentage gain in accuracy for sth technique is given by begin{aligned} P_{mathrm{FEWT}}^{i}=frac{1}{n_t}sum _{t=1}^{n_t}P_{mathrm{FEWT}_{t}}^i, quad forall i=0,1,2,...,n_s end{aligned}.
For the free viewing task, the percentage of samples that the monkey's eye position fell within the boundaries of the image was calculated for each trial.
For the perceptual task, the percentage of correct responses in no-mask and mask trials was examined via 2 (group: D0, D2000) by 2 (stimulus presentation: no-mask, mask) mixed-design ANOVA.
For each task, the percentage of correct ratings was determined.
Demographics that significantly correlated with time-on-task or percentage of MVPA were used as covariates in further analyses.
