Table 3.
Multiple linear regression to predict domains of psychopathic traits
| Model | Variables | Linear Regression | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Psychopathic Traits – Total | Psychopathic Traits – GM | Psychopathic Traits – II | Psychopathic Traits – CU | ||||||||||
| b | SE | β | b | SE | β | b | SE | β | b | SE | β | ||
| 1 | Gender | −.38 | .08 | −.18** | −.30 | .08 | −.15** | .04 | .08 | .02 | −.61 | .08 | −.29** |
| Age | −.06 | .05 | −.05 | .01 | .05 | .01 | −.06 | .05 | −.05 | −.09 | .05 | −.08* | |
| SES | .01 | .08 | .01 | −.09 | .08 | −.05 | .09 | .08 | .04 | .05 | .08 | .02 | |
| Ethnicity | .37 | .11 | .14** | .19 | .11 | .07 | .31 | .11 | .11* | .27 | .11 | .10* | |
| R2 | .05 | .03 | .02 | .10 | |||||||||
| 2 | Gender | −.35 | .08 | −.17** | −.30 | .08 | −.14** | .08 | .08 | .04 | −.57 | .08 | −.27** |
| Age | −.06 | .05 | −.05 | .01 | .05 | .01 | −.06 | .05 | −.05 | −.10 | .05 | −.08* | |
| SES | −.04 | .08 | −.02 | −.11 | .08 | −.05 | .04 | .08 | .02 | −.00 | .08 | −.00 | |
| Ethnicity | .32 | .11 | .12** | .15 | .11 | .06 | .25 | .11 | .09* | .26 | .11 | .09* | |
| Physical Abuse | .26 | .13 | .09* | .16 | .14 | .06 | .34 | .13 | .12* | .13 | .13 | .04 | |
| Sexual Abuse | .34 | .12 | .11* | .33 | .13 | .11* | .32 | .12 | .11* | .05 | .12 | .02 | |
| Emotional Abuse | .05 | .12 | .02 | −.05 | .12 | −.02 | .18 | .12 | .07 | −.03 | .12 | −.01 | |
| Emotional Neglect | .32 | .16 | .09* | .05 | .16 | .02 | .19 | .16 | .06 | .45 | .16 | .13* | |
| Physical Neglect | .06 | .13 | .02 | −.00 | .14 | −.00 | .09 | .13 | .03 | .10 | .13 | .03 | |
| R2 | .10 | .05 | .08 | .12 | |||||||||
Z score standardization was applied to the dependent variables; Gender (male = 0; female = 1); SES = Socioeconomic status (médium/high = 0; low = 1); Ethnicity (majority = 0; minority = 1); GM = Grandiose-Manipulative dimension; II = Impulsive-Irresponsible dimension; CU = Callous-Unemotional dimension; * p < .05. ** p < .001