Table 3.
Standardized Coefficients from Phenotypic Regression Models Associating AAB and Variables Related to School Performance at Ages 17 and 24
| Regression Coefficient |
Standard Error |
Significance Probability |
R2 |
|
|---|---|---|---|---|
| Association Between Age 17 GPA and Age 17 AAB | ||||
| Parental SES | .02 | .03 | .47 | .09 |
| IQ | .00 | .04 | .98 | |
| WRAT Reading | .00 | .04 | .94 | |
| Age 17 GPA | −.29 | .04 | <.001 | |
| Intercept | −.02 | .03 | .45 | |
| Effect of Age 17 AAB on Age 24 Educational Attainment | ||||
| Age 17 GPA | .32 | .04 | <.001 | .33 |
| Parental SES | .23 | .04 | <.001 | |
| IQ | .13 | .04 | <.001 | |
| WRAT Reading | .03 | .04 | .40 | |
| Age 17 AAB | −.16 | .04 | <.001 | |
| Intercept | .00 | .03 | .91 | |
| Effect of School Performance on Changes in AAB from 17 to 24 | ||||
| Age 17 AAB | .38 | 11.12 | <.001 | .18 |
| Parental SES | −.02 | −.65 | .52 | |
| IQ | .02 | .53 | .60 | |
| WRAT Reading | .00 | .10 | .92 | |
| Age 17 GPA | −.07 | −2.10 | .03 | |
| Age 24 Educational Attainment | −.03 | −.76 | .45 | |
| Intercept | .00 | .09 | .93 | |
Note: SES is socioeconomic status; WAIS is Wechsler Adult Intelligence Scale; WRAT is Wide Range Achievement Test; GPA is grade point average; attained education was measured at age 24; AAB is log-transformed symptoms of DSM Adult Antisocial Behavior.