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. 2018 Aug 2;9:1339. doi: 10.3389/fpsyg.2018.01339

Table 4.

Descriptive statistics for the variables used in the current study.

Variable M 95% CI
SD Range Skewness Kurtosis Reliability n
LL UL
Age 142.460 141 144 8 132–156 1.269 -3.584 136
LR1 15.476 14.758 16.195 4.075 8–27 0.894 -1.150 0.883 126
CR 22.625 21.868 23.382 4.464 13–35 0.298 1.162 0.833 136
BDR1 16.463 15.566 17.360 5.289 7–30 1.332 -1.504 0.863 136
SSRT2 281 267.958 293.221 74.203 119–579 0.110 1.372 0.944 135
No-Go1 13.550 12.455 14.648 6.466 3–35 1.038 -0.908 0.825 136
Simon1 16 5 27 63 -224–142 0.587 0.816 0.585 129
SMT2 235 205 265 172 11–1232 0.052 1.412 0.845 131
SSC1 144 123 165 122 -72–571 1.65 1.582 0.865 129
FSC1 17 7 27 61 -91–252 0.469 1.795 0.715 135

N = 136. M, mean; CI, confidence interval; LL, lower limit; UL, upper limit; SD, standard deviation; n = size of subsample. LR, Listening Recall; CR, Counting Recall; BDR, Backward Digit Recall; SSRT, Stop-Signal Reaction Time; No-Go, Commission errors on Go/No-Go task; Simon, Simon SR-conflict; SMT, Shape matching SS-conflict; SSC, Stroop SS-conflict; FSC, Flanker SS-conflict. 1Variable transformed using a square root transformation; 2variable transformed using a logarithmic transformation; 3test–retest reliability as reported in the AWMA Manual; 4 internal consistency reliability computed using Split Half correlation; 5internal consistency reliability estimate computed using Split Half correlation with Spearman–Brown correction. p < 0.05.