Table 3.
Relative odds of suicide attempt in relation to peer social preference scores, estimated using Discrete Time Survival Analysis (n=1385)
| Model 1a | Model 2b | Model 3c | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Relative odds estimate | 95% CI | p-Value | Relative odds estimate | 95% CI | p-Value | Relative odds estimate | 95% CI | p-Value | |
| Social Preference | 0.80 | (0.67-0.96) | 0.014** | 0.79 | (0.66-0.94) | 0.007** | 0.81 | (0.68-0.96) | 0.017** |
| Gender | |||||||||
| Male | - | - | - | 1.00 | 1.00 | ||||
| Female | - | - | - | 1.81 | (1.24-2.65) | 0.002** | 1.84 | (1.25-2.71) | 0.002** |
| Race | |||||||||
| Non-Black | - | - | - | 1.00 | 1.00 | ||||
| Black | - | - | - | 0.32 | (0.14-0.71) | 0.005** | 0.30 | (0.13-0.69) | 0.004** |
| Free or partially subsidized lunch | |||||||||
| No | - | - | - | 1.00 | 1.00 | ||||
| Yes | - | - | - | 0.82 | (0.49-1.37) | 0.453 | 0.78 | (0.46-1.31) | 0.344 |
| Cohort | |||||||||
| 1 (1985-1986) | - | - | - | 1.00 | 1.00 | ||||
| 2 (1986-1987) | - | - | - | 0.64 | (0.44-0.93) | 0.020** | 0.56 | (0.34-0.91) | 0.021** |
| Intervention | |||||||||
| Control | - | - | - | 1.00 | 1.00 | ||||
| GBG | 0.63 | (0.34-1.16) | 0.135 | 0.65 | (0.35-1.20) | 0.166 | |||
| ML | - | - | - | 0.80 | (0.42-1.52) | 0.504 | 0.79 | (0.41-1.49) | 0.463 |
| Depressive symptoms | - | - | - | - | - | 1.45 | (0.76-2.74) | 0.260 | |
| Assaultive trauma | |||||||||
| No | - | - | - | - | - | - | 1.00 | ||
| Yes | - | - | - | - | - | - | 2.50 | (1.69-3.68) | <.001*** |
| Missing | - | - | - | - | - | - | 0.81 | (0.29-2.25) | 0.684 |
a
Unadjusted.
b
Adjusted for gender, race, free or subsidized lunch status, cohort, and randomized intervention assignment.
c
Adjusted for all variables in Model 2 as well as average depressive symptoms in grades 1 -3 and lifetime report of assaultive trauma.
* p<0.10
**
p<0.05
***
p<0.001