Table 2 Correlation coefficients and bootstrapped confidence intervals between PPI/SRP scores and behavioral responses (r values, 95% confidence intervals).

From: Psychopathic traits are related to diminished guilt aversion and reduced trustworthiness during social decision-making

 

PPI

SRP

Total

Factor I

Factor 2

Total

Factor 1

Factor 2

CFGuilt

0.33** [−0.53, −0.10]

0.25* [−0.46, −0.02]

0.29* [−0.51, −0.04]

−0.09 [−0.41, 0.24]

−0.15 [−0.45, 0.18]

−0.18 [−0.44, 0.13]

PredInvest (%)

−0.08 [−0.33, 0.17]

−0.13 [−0.34, 0.09]

−0.01 [−0.27, 0.24]

0.11 [−0.15, 0.37]

0.03 [−0.20, 0.28]

−0.03 [−0.25, 0.21]

PredReturn (%)

0.11 [−0.09, 0.31]

0.02 [−0.18, 0.23]

0.11 [−0.11, 0.32]

0.09 [−0.13, 0.31]

0.14 [−0.09, 0.37]

0.16 [−0.09, 0.41]

P2Retrun (%)

−0.22 [−0.43, 0.01]

0.26** [−0.42, −0.12]

−0.13 [−0.41, 0.16]

0.00 [−0.26, 0.28]

0.01 [−0.24, 0.29]

0.02 [−0.20, 0.28]

  1. *p < 0.05 level (2-tailed), **p < 0.01 level (2-tailed). CFGuilt: participants’ self-reported amount of counterfactual guilt they would have felt had they returned less money. PredInvest (%): the percentage of Player 1’s investment (multiplied by 4) that Player 2 believes Player 1 expects them to return. PredRetrun (%): the percentage of Player 1’s investment (multiplied by 4) that Player 2 believes the Player 1 expects them to return. P2Return (%): the percentage of Player 1’s investment (multiplied by 4) that Player 2 actually decides to return.