Table 1.
Univariate and Multivariate Results of Multi-nominal Regression Models Predicting Lifetime Suicide Ideation and Attempt
| Variable | Univariate Results | Multivariate Results | ||||||
|---|---|---|---|---|---|---|---|---|
| Ideation | Attempt | Ideation | Attempt | |||||
| OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | |
| Demographic Variables | ||||||||
| Male | 1.11 | 0.72, 1.70 | 0.40** | 0.28, 0.56 | 1.03 | 0.64, 1.64 | 0.31** | 0.21, 0.46 |
| Female | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Age | 1.00 | 0.98, 1.01 | 1.00 | 0.99, 1.02 | - | - | ||
| Black, non-Hispanic | 1.19 | 0.83, 1.70 | 1.06 | 0.68, 1.65 | - | - | ||
| Other race/ethnicity | 0.81 | 0.43, 1.54 | 0.72 | 0.32, 1.65 | - | - | ||
| White, non-Hispanic | 1.00 | 1.00 | - | - | ||||
| Education < 12 years | 1.50* | 1.01. 2.23 | 1.57* | 1.09, 2.26 | 1.56* | 1.03, 2.39 | 1.55* | 1.03, 2.31 |
| Education ≥ 12 years | 1.00 | 1.00 | 1.00 | |||||
| Substance Use/Depression | ||||||||
| Primary substance cocaine | 1.31 | 0.86, 2.00 | 1.21 | 0.82, 1.77 | - | - | ||
| Primary substance other | 1.37 | 0.87, 2.15 | 0.97 | 0.63, 1.49 | - | - | ||
| Primary substance alcohol | 1.00 | 1.00 | - | - | ||||
| Breadth of Drug Use | 1.16* | 1.02, 1.31 | 1.19* | 1.05, 1.34 | 1.02 | 0.89, 1.17 | 1.08 | 0.94, 1.23 |
| AUDIT score | 1.02* | 1.01, 1.04 | 1.03* | 1.02, 1.05 | 1.01 | 0.99, 1.03 | 1.02* | 1.00, 1.04 |
| PHQ-9 scorea | 1.09* | 1.06, 1.12 | 1.09* | 1.06, 1.12 | 1.05** | 1.02, 1.09 | 1.05** | 1.02, 1.09 |
| Social Connectedness | ||||||||
| Belongingness | 0.96** | 0.95, 0.98 | 0.97** | 0.96, 0.98 | 0.98* | 0.96, 1.00 | 0.98* | 0.97, 1.00 |
| Perceived social support | 0.98** | 0.97, 0.99 | 0.98** | 0.96, 0.99 | 0.99 | 0.98, 1.01 | 0.98** | 0.97, 0.99 |
| Interpersonal Conflict | 1.03** | 1.02, 1.05 | 1.02** | 1.01, 1.03 | 1.02** | 1.01, 1.04 | 1.00 | 0.99, 1.02 |
| Living Status | ||||||||
| Living alone | 1.33 | 0.86, 2.05 | 1.57* | 1.04, 2.35 | 1.40 | 0.88, 2.22 | 1.74* | 1.11, 2.72 |
| Other living arrangementsb | 1.44 | 0.91, 2.29 | 2.17** | 1.44, 3.29 | 1.26 | 0.77, 2.06 | 2.21** | 1.41, 3.47 |
| Living with familyc | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Note. Individuals with lifetime suicide ideation without attempt (Ideation; N=168) and those with suicide attempt (Attempt; N=207) are each compared with non-suicidal participants (N=439); OR = odds ratio; CI = confidence interval; AUDIT = Alcohol Use Disorders Identification Test; PHQ-9 = Physicians Health Questionnaire;
a
PHQ-9 score was calculated without one suicide item;
b
Incarcerated/Jail/Prison, Homeless, Psychiatric unit, Inpatient alcohol/drug treatment, and other;
c
Living with partner/significant other, living with partner and children, living with children, living with other family.
*
p<.05.
**
p<.01.