Table 3.
Unstandardized Parameter Estimates From Model of Person-Environment Interaction and Correlation
| Regression parameters | b | 95% CI |
| Variance in sensation seeking | ||
| Main genetic effect (ASS) | .632 | [.522, .742] |
| Main nonshared environmental effect (ESS) | .769 | [.683, .855] |
| Variance in peer deviance | ||
| Main genetic effect (APD) | .794 | [.695, .894] |
| Gene × Sensation seeking interaction (APD’) | −.182 | [−.299, −.064] |
| Main nonshared environmental effect (EPD) | .582 | [.489, .675] |
| Gene × Nonshared environmental interaction (EPD’) | .562 | [.468, .656] |
| Peer deviance → Delinquency | ||
| Main genetic path (bA1) | .357 | [.206, .509] |
| Gene × Sensation seeking interaction (bA1’) | −.098 | [−.194, −.002] |
| Main nonshared environmental path (bE1) | .191 | [.083, .299] |
| Nonshared environment × Sensation seeking interaction (bE1’) | .214 | [.120, .308] |
| Variance in delinquency unique of peer deviance | ||
| Main genetic effect (ADEL) | .642 | [.506, .779] |
| Gene × Sensation seeking interaction (ADEL’) | −.020 | [−.126, .087] |
| Main shared environmental effect (CDEL) | .000 | [−.001, .001] |
| Shared environmental × Sensation seeking interaction (CDEL’) | .000 | [.000, .000] |
| Main nonshared environmental effect (EDEL) | .623 | [.532, .714] |
| Gene × Nonshared environmental interaction (EDEL’) | .033 | [−.069, .135] |
| Correlation coefficients | r | 95% CI |
| Sensation seeking and peer deviance | ||
| Additive genetic (rA1) | .415 | [.256, .575] |
| Nonshared environmental (rE1) | .068 | [−.084, .219] |
| Sensation seeking and delinquency | ||
| Additive genetic (rA2) | .534 | [.286, .783] |
| Nonshared environmental (rE2) | .181 | [−.003, .366] |
Note. b = beta coefficients; r = correlation coefficients; 95% CI = 95% confidence intervals.