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. Author manuscript; available in PMC: 2022 Jan 30.
Published in final edited form as: Psychiatry Res Neuroimaging. 2020 Dec 13;307:111237. doi: 10.1016/j.pscychresns.2020.111237

Table 2.

Behavioral Differences for Emotional Facial Expressions and Shapes

t(21) p-value δRM 95% CI
LL UL
Accuracy
 Fear vs. Neutral −3.73* .001 .82 −14.96 −4.26
 Fear vs. Happy −4.65* < .001 1.08 −13.63 −5.21
 Neutral vs. Happy .12 .90 .03 −3.09 3.47
 Fear vs. Shapes −5.61* < .001 1.21 −17.68 −8.12
 Neutral vs. Shapes −2.17 .04 .49 −6.44 −.14
 Happy vs. Shapes −1.84 .08 .40 −7.42 .46
Reaction Time
 Fear vs. Neutral 3.79* .001 .81 .05 .17
 Fear vs. Happy 2.51 .02 .56 .01 .11
 Neutral vs. Happy −2.01 .06 .44 −.10 .00
 Fear vs. Shapes .64 .53 .14 −.06 .11
 Neutral vs. Shapes −1.87 .08 .40 −.17 .01
 Happy vs. Shapes −.87 .40 .19 −.11 .05
Trustworthiness$ Z r
 Fear vs. Neutral −2.16 .03 −.46
 Fear vs. Happy −3.52* < .001 −.75
 Neutral vs. Happy −4.04* < .001 −.86

Note. LPP = late positive potential; CI = confidence interval; LL = lower limit, UL = upper limit.

*

denotes significant p-value after correcting for multiple comparisons (Accuracy, Reaction Time: p ≤ .008; Trustworthiness: p ≤ .02).

$

Wilcoxon Signed-Rank Test.