Fig 1.
Trust game structure of a single round.
At the start of each round, investors were allocated 100 monetary units (MUs) from which they could send any amount to the trustee for investment. After receiving the transferred amount multiplied by a factor of 3 (3y MU), the trustee could then return any amount to the investor. Trustee reciprocity was randomized to fall between 33–44% and 0–10% to induce violation and repair, respectively.
Table 1.
Coding and interpretation of change variables in the discontinuous mixed-effects growth modelsa.
Table 2.
Intercorrelations, means, and standard deviations of study variables.
Table 3.
Model comparison tests for discontinuous growth models, autocorrelations, and heteroscedasticity.
Table 4.
Final discontinuous growth models.
Table 5.
Discontinuous mixed-effects growth models predicting trust as a function of BPD trait count after controlling for gender and cognitive reflective ability.
Fig 2.
Number of MUs sent by the investor as a function of Borderline Personality Disorder Trait Count (BPD-TC).
High BPD-TC are investors who scored one or more standard deviations above the mean number of BPD traits on the McLean Screening Instrument for Borderline Personality Disorder, and Low BPD-TC are investors who scored one or more standard deviations below the mean number of BPD traits.