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Table 1 Results in experiment 1

From: The effect of statement type and repetition on deception detection

 

Hit rate

False Alarm rate

d’

c

Actor

 Deny once

0.47 (0.21)

0.41 (0.21)

0.17 (0.48)*

0.17 (0.56)

 Deny thrice

0.41 (0.21)

0.45 (0.19)

− 0.13 (0.56)

0.21 (0.53)

 Describe once

0.56 (0.17)

0.53 (0.18)

0.07 (0.46)

−0.14 (0.44)

 Describe thrice

0.50 (0.19)

0.53 (0.20)

−0.10 (0.48)

−0.04 (0.50)

Observer

 Deny once

0.49 (0.14)

0.60 (0.14)

−0.28 (0.45)*

−0.13 (0.33)

 Deny thrice

0.44 (0.16)

0.46 (0.19)

−0.06 (0.50)

0.15 (0.50)

 Describe once

0.53 (0.20)

0.46 (0.15)

0.19 (0.46)*

0.01 (0.44)

 Describe thrice

0.36 (0.13)

0.44 (0.15)

−0.23 (0.42)*

0.28 (0.35)

  1. Standard deviations are in parentheses. Values for c greater than 0 indicate a truth bias
  2. *Represents values of d’ that are significantly different from chance performance