Table 3.
Results of Probit Regression Path Models (n = 166) Predicting Suicide Attempt and NSSI
| Lifetime Suicide Attempt Model | Lifetime NSSI Model | Post-baseline Suicide Attempt Model | ||||
|---|---|---|---|---|---|---|
| Estimate (SE) | β or r (SE) | Estimate (SE) | β or r (SE) | Estimate (SE) | β or r (SE) | |
| Baseline Predictors | ||||||
| Early forced sex | .51 (.21)* | .24 (.10) | .60 (.25)* | .28 (.12) | .48 (.27)† | .23 (.13) |
| Documented physical abuse | .46 (.20)* | .22 (.10) | −.29 (.22) | −.14 (.11) | −.01 (.25) | −.00 (.12) |
| Age | −.12 (.09) | −.14 (.10) | −.02 (.11) | −.02 (.12) | −.27 (.09)** | −.32 (.10) |
| Referrals (log-transformed) | −.28 (.31) | −.09 (.10) | .23 (.36) | .07 (.12) | −.37 (.32) | −.12 (.10) |
| Cohort | −.08 (.10) | −.08 (.10) | −.00 (.12) | −.00 (.12) | −.16 (.11) | −.16 (.11) |
| Threshold | −1.36 (1.33) | −1.36 (1.33) | .81 (1.64) | .81 (1.64) | −3.39 (1.41)* | −3.39 (1.41) |
| Covariances a | ||||||
| Early forced sex with age | −.10 (.04)* | −.18 (.08) | −.10 (.04)* | −.18 (.08) | −.10 (.04)* | −.18 (.08) |
| Early forced sex with cohort | −.10 (.03)** | −.22 (.07) | −.10 (.03)** | −.22 (.07) | −.10 (.03)** | −.22 (.07) |
| Age with referrals | .08 (.03)* | .21 (.08) | .08 (.03)* | .21 (.08) | .08 (.03)* | .21 (.08) |
Note.
a
Covariances not listed were not significant (p > .10) and were fixed to zero.
Lifetime attempt model χ2 (df = 7, n = 166) = 2.397, p = .9346. Explained variance in outcome: Estimated R2 = .167, p = .04.
Post-baseline attempt model χ2 (df = 7, n = 166) = 2.397, p = .9346. Explained variance in outcome: Estimated R2 = .250, p = .02.
Lifetime NSSI model χ2 (df = 7, n = 166) = 2.397, p = .9346. Explained variance in outcome: Estimated R2 = .105, p = .13.
†
p < .10.
*
p < .05.
**
p < .01.