Table 3.
Multiple regression analysis predicting the frequency of past month
| b (SE) | χ2 | p | OR | CI95 | |
|---|---|---|---|---|---|
| Suicidal Ideationa | |||||
| CES-D Total | 0.03 (0.01) | 27.31 | <0.001 | 1.03 | 1.02, 1.07 |
| MASC Total | −0.001 (0.004) | 0.07 | 0.80 | 1.00 | 0.99, 1.01 |
| Unipolar Mood Disorder | 0.92 (0.23) | 15.51 | <0.001 | 2.50 | 1.59, 3.95 |
| GAD | 0.07 (0.11) | 0.38 | 0.54 | 1.07 | 0.86, 1.32 |
| Social Phobia | −0.06 (0.11) | 0.23 | 0.63 | 0.95 | 0.76, 1.19 |
| Psychotic Disorder | 0.48 (0.32) | 2.28 | 0.13 | 1.62 | 0.87, 3.02 |
| Eating Disorder | 0.14 (0.15) | 0.81 | 0.370 | 1.14 | 0.85, 1.54 |
| # of disorders | 0.01 (0.05) | 0.08 | 0.780 | 1.01 | 0.92, 1.12 |
| Pervasive Influence of Feelingsb | 0.24 (0.07) | 12.56 | <0.001 | 1.28 | 1.12, 1.46 |
| Lack of Follow-Throughb | −0.12 (0.05) | 5.83 | 0.02 | 0.89 | 0.81, 0.98 |
| Feelings Trigger Actionb | −0.08 (0.04) | 3.02 | 0.08 | 0.93 | 0.85, 1.01 |
| Suicide Plansa | |||||
| Age | −0.24 (0.08) | 9.76 | 0.002 | 0.78 | 0.67, 0.91 |
| CES-D Total | 0.04 (0.01) | 16.11 | <0.001 | 1.05 | 1.02, 1.07 |
| MASC Total | −0.01 (0.01) | 1.07 | 0.300 | 0.99 | 0.97, 1.01 |
| Unipolar Mood Disorder | 0.97 (0.36) | 7.33 | 0.007 | 2.64 | 1.31, 5.33 |
| Social Phobia | −0.02 (0.25) | 0.01 | 0.92 | 0.98 | 0.60, 1.60 |
| Eating Disorder | 0.09 (0.43) | 0.04 | 0.84 | 1.09 | 0.47, 2.51 |
| # of disorders | 0.07 (0.09) | 0.64 | 0.43 | 1.08 | 0.90, 1.28 |
| Pervasive Influence of Feelingsb | 0.31 (0.14) | 4.57 | 0.03 | 1.36 | 1.03, 1.80 |
| Lack of Follow-Throughb | −0.26 (0.10) | 7.13 | 0.01 | 0.77 | 0.64, 0.93 |
| Feelings Trigger Actionb | 0.03 (0.12) | 0.06 | 0.81 | 1.03 | 0.82, 1.29 |
| Suicide Attemptsa | |||||
| Age | −0.19 (0.07) | 6.90 | 0.01 | 0.83 | 0.72, 0.95 |
| Unipolar Mood Disorder | 0.75 (0.35) | 4.60 | 0.03 | 2.12 | 1.07, 4.22 |
| PTSD | 1.11 (0.37) | 8.92 | 0.003 | 3.05 | 1.47, 6.34 |
| Alcohol Use Disorder | 1.31 (0.44) | 8.83 | 0.003 | 3.70 | 1.56, 8.77 |
| Substance Use Disorder | 1.05 (0.42) | 6.25 | 0.01 | 2.85 | 1.25, 6.46 |
| Eating Disorder | 0.85 (0.36) | 5.55 | 0.02 | 2.34 | 1.15, 4.75 |
| # of disorders | −0.22 (0.14) | 2.59 | 0.11 | 0.80 | 0.62, 1.05 |
| Pervasive Influence of Feelingsb | −0.02 (0.13) | 0.02 | 0.90 | 0.98 | 0.76, 1.27 |
| Lack of Follow-Throughb | 0.23 (0.17) | 1.71 | 0.19 | 1.25 | 0.89, 1.76 |
| Feelings Trigger Actionb | 0.24 (0.13) | 3.40 | 0.07 | 1.27 | 0.99, 1.63 |
Bold text reflects statistical significance
CES-D Center for Epidemiologic Studies Depression Scale, MASC Multidimensional Anxiety Scale for Children, GAD Generalized Anxiety Disorder, PTSD Post-Traumatic Stress Disorder. Critical alpha value set to p < 0.0125
a
Measured using the Self-Injurious Thoughts and Behaviors Interview (SITBI; Suicide Ideation in Past Month)
b
Factor scores computed based on Exploratory Factor Analysis of the impulsive reactivity versus self-control questionnaire