Table 3.
Multivariate sociodemographic and clinical correlates of lifetime suicidal thoughts and behavior
| Ideation aOR (95% CI) |
Plan aOR (95% CI) |
Attempt aOR (95% CI) |
Plans Among Ideators aOR (95% CI) |
Attempt Among Ideators Without Plan aOR (95% CI) |
Attempt Among Ideators With Plan aOR (95% CI) |
|
|---|---|---|---|---|---|---|
| Sex (Female > Male) | 0.73 (0.45 – 1.18) | 0.92 (0.65 – 1.30) | 1.05 (0.74 – 1.50) | 1.01 (0.70 – 1.45) | 1.90 (0.97 – 3.74) | -- |
| Age (years) | ||||||
| 17+ | -- | -- | -- | -- | 3.15 (1.40 – 7.09)** | -- |
| 15–16 | -- | -- | -- | -- | 2.25 (1.06 – 4.80)* | -- |
| 12–14 | -- | -- | -- | -- | (Reference) | -- |
| Any lifetime depressive disorder | 5.88 (3.54 – 9.77)*** | 1.89 (1.22 – 2.94)** | 1.86 (1.14 – 3.03)* | -- | -- | -- |
| Any current anxiety disorder | 1.25 (0.67 – 2.34) | 0.98 (0.65 – 1.48) | 1.03 (0.69 – 1.56) | 0.95 (0.62 – 1.47) | -- | -- |
| Number of current psychiatric disorders | ||||||
| 4+ | 1.83 (0.68 – 4.90) | 2.61 (1.46 – 4.68)** | 1.15 (0.64 – 2.04) | 2.37 (1.29 – 4.36)** | -- | -- |
| 3 | 1.51 (0.65 – 3.53) | 2.01 (1.90 – 3.41)** | 1.10 (0.65 – 1.86) | 1.89 (1.08 – 3.29)* | -- | -- |
| 2 | 1.31 (0.68 – 2.52) | 1.62 (1.05 – 2.48)* | 0.94 (0.61 – 1.47) | 1.55 (0.99 – 2.42) | -- | -- |
| 0 – 1 | (Reference) | (Reference) | (Reference) | (Reference) | -- | -- |
| Lifetime sexual abuse | 1.63 (0.81 – 3.30) | 1.04 (0.72 – 1.51) | 1.35 (0.95 – 1.91) | 1.06 (0.73 – 1.54) | 1.17 (0.61 – 2.25) | 1.23 (0.81 – 1.86) |
| Lifetime physical abuse | -- | 1.24 (0.82 – 1.88) | 1.92 (1.30 – 2.84)** | -- | 2.67 (1.31 – 5.42)** | 1.82 (1.13 – 2.95)* |
| Lifetime NSSI | 6.98 (4.25 – 11.49)*** | 4.11 (2.88 – 5.86)*** | 2.76 (1.85 – 4.13)*** | 2.83 (1.94 – 4.13)*** | 2.11 (1.06 – 4.18)* | 1.57 (0.92 – 2.67) |
| Peer with SA history | 1.10 (0.66 – 1.82) | 1.04 (0.76 – 1.42) | 1.48 (1.09 – 2.01)* | -- | -- | 1.93 (1.33 – 2.80)*** |
| Overall Model χ2 | 178.69*** | 147.94*** | 92.79*** | 59.23*** | 29.13*** | 29.57*** |
Note. Adjusted odds ratios and 95% confidence intervals were calculated using multiple logistic regression; aOR = odds ratio; CI = confidence interval; NSSI = non-suicidal self-injury; SA = suicide attempt; χ2 = Chi-square test to evaluate overall model fit
***
p < 0.001
**
p < 0.01
*
p < 0.05