Relative risk estimates for adolescent personality traits
| Trait | Model 1 | Model 2 |
| HR (95% CI) | HR (95% CI) | |
| Sociability | 0.961* (0.929 to 0.994) | 0.978 (0.945 to 1.012) |
| Social sensitivity | 0.947** (0.915 to 0.980) | 0.959* (0.926 to 0.994) |
| Impulsivity | 1.078*** (1.044 to 1.113) | 1.077*** (1.043 to 1.113) |
| Vigour | 0.919*** (0.890 to 0.950) | 0.932*** (0.901 to 0.964) |
| Calm | 0.918*** (0.887 to 0.949) | 0.927*** (0.896 to 0.960) |
| Tidiness | 0.937*** (0.906 to 0.969) | 0.942*** (0.910 to 0.975) |
| Culture | 0.953** (0.921 to 0.987) | 0.956* (0.923 to 0.990) |
| Leadership | 0.985 (0.953 to 1.017) | 0.972 (0.940 to 1.006) |
| Self-confidence | 0.982 (0.950 to 1.015) | 0.993 (0.960 to 1.027) |
| Mature personality | 0.937*** (0.906 to 0.968) | 0.941*** (0.910 to 0.974) |
Model 1 adjusted for sex and 1960 grade. Model 2 adjusted for sex, 1960 grade, socioeconomic status index and indicators for black and minority race/ethnicity.
*P <0.05, **P<0.01, ***P<0.001. n=26 845.