TABLE 1.
Correlations between study variables and descriptive statistics (N = 731)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. DT suicide risk (T1) | |||||||||||||||
| 2. DT suicide risk (T2) | 0.76 | ||||||||||||||
| 3. SA history | 0.53 | 0.55 | |||||||||||||
| 4. SA recency | −0.43 | −0.45 | −0.78 | ||||||||||||
| 5. BSS | 0.58 | 0.51 | 0.31 | −0.28 | |||||||||||
| 6. BSS (desire) | 0.53 | 0.51 | 0.30 | −0.27 | 0.78 | ||||||||||
| 7. DSI-SS | 0.63 | 0.64 | 0.36 | −0.30 | 0.63 | 0.64 | |||||||||
| 8. INQ-PB | 0.54 | 0.59 | 0.36 | −0.26 | 0.52 | 0.55 | 0.54 | ||||||||
| 9. INQ-TB | 0.29 | 0.32 | 0.27 | −0.24 | 0.34 | 0.35 | 0.37 | 0.56 | |||||||
| 10. ACSS-FAD | 0.06 | −0.03 | 0.04 | −0.07 | 0.05 | 0.02 | 0.00 | −0.08 | −0.06 | ||||||
| 11. BDI | 0.43 | 0.46 | 0.37 | −0.33 | 0.46 | 0.56 | 0.50 | 0.64 | 0.60 | −0.14 | |||||
| 12. BAI | 0.29 | 0.31 | 0.25 | −0.19 | 0.24 | 0.35 | 0.31 | 0.38 | 0.36 | −0.25 | 0.65 | ||||
| 13. BAM | 0.31 | 0.32 | 0.27 | −0.22 | 0.31 | 0.37 | 0.43 | 0.44 | 0.49 | −0.19 | 0.67 | 0.60 | |||
| 14. ISI | 0.25 | 0.27 | 0.21 | −0.15 | 0.17 | 0.23 | 0.25 | 0.22 | 0.22 | −0.10 | 0.49 | 0.46 | 0.39 | ||
| 15. PID-5 BPD | 0.20 | 0.16 | 0.14 | −0.07 | 0.20 | 0.25 | 0.32 | 0.33 | 0.34 | −0.07 | 0.35 | 0.29 | 0.33 | 0.17 | |
| Mean | 1.29 | 1.24 | 0.31 | 3.62 | 11.66 | 5.29 | 1.25 | 13.73 | 32.31 | 14.8 | 21.07 | 15.34 | 5.82 | 11.03 | 1.32 |
| SD | 1.06 | 0.95 | 0.62 | 0.85 | 6.55 | 3.28 | 2.05 | 8.95 | 12.80 | 6.51 | 12.64 | 11.82 | 4.04 | 6.58 | 0.50 |
Note: Shaded cells indicate significant correlations at p < .05. Correlations are pooled Spearman’s correlations on 100 multiple imputation data sets. Also included are means and standard deviations of variables before multiple imputation.
Abbreviations: ACSS-FAD, Acquired Capability for Suicide Scale–Fearlessness About Death; BAI, Beck Anxiety Inventory; BAM, Brief Agitation Measure; BDI, Beck Depression Inventory; BSS, Beck Scale for Suicide Ideation; DSI-SS, Depressive Symptom Index–Suicidality Subscale; DT, Decision Tree; INQ-PB, Interpersonal Needs Questionnaire–Perceived Burdensomeness; INQ-TB, Interpersonal Needs Questionnaire–Thwarted Belongingness; ISI, Insomnia Severity Index; PID-5 BPD, Personality Inventory for the DSM-5 Borderline Personality Disorder Scale; SA, suicide attempt; T1, at screening; T2, at intake.