Table 3.
Cox Proportional Hazard Regression Analysis Results for Predictors of Time to Relapse
Predictor variable | Beta | OR | 95% CI | p |
---|---|---|---|---|
Prior impulsive suicide attempt | 0.740 | 2.10 | 1.18–3.74 | 0.012 |
Age | −0.015 | 0.99 | 0.95–1.02 | 0.392 |
Gender | 0.209 | 1.23 | 0.62–2.44 | 0.548 |
Marital status | 0.085 | 1.09 | 0.60–1.96 | 0.777 |
Baseline psychiatric severity (GSI) | −0.008 | 0.99 | 0.96–1.03 | 0.656 |
Hopelessness score (BHS) | 0.035 | 1.04 | 0.96–1.11 | 0.339 |
Severity of Depression (BDI-II) | 0.009 | 1.01 | 0.97–1.05 | 0.617 |
Impulsiveness (BIS) | 0.008 | 1.01 | 0.97–1.04 | 0.676 |
Drinking days (past 3 months) | 0.007 | 1.01 | 0.99–1.02 | 0.185 |
GSI = General Severtiy Index derived from Brief Symptom Inventory; BDI-II = Beck Depression Inventory version 2; BHS = Beck Hopelessness Scale; BIS-11 = Barratt Impulsiveness Scale