Table 4.
Multivariate analyses predicted suicidal risk in patients with MDD
Characteristics | Model 1 | Model 2 | ||||
---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | |
Age (years) | ||||||
45< age ≤55 | 1.00 | – | – | 1.00 | – | – |
35< age ≤45 | 1.30 | 0.89–1.92 | 0.177 | 1.24 | 0.84–1.82 | 0.284 |
25< age ≤35 | 1.27 | 0.83–1.95 | 0.265 | 1.24 | 0.81–1.90 | 0.324 |
18≤ age ≤25 | 1.43 | 0.76–2.68 | 0.265 | 1.40 | 0.75–2.63 | 0.295 |
Gender | ||||||
Female | 1.00 | – | – | 1.00 | – | – |
Male | 0.93 | 0.66–1.31 | 0.668 | 0.94 | 0.67–1.32 | 0.700 |
Marriage | ||||||
Married | 1.00 | – | – | 1.00 | – | – |
Divorced | 1.53 | 0.87–2.68 | 0.139 | 1.57 | 0.90–2.76 | 0.112 |
Single | 1.28 | 0.68–2.44 | 0.444 | 1.27 | 0.67–2.41 | 0.466 |
Drinking | ||||||
Never | 1.00 | – | – | 1.00 | – | – |
Former | 1.03 | 0.56–1.90 | 0.928 | 1.01 | 0.55–1.84 | 0.954 |
Drinker | 1.36 | 0.95–2.00 | 0.094 | 1.37 | 0.94–1.97 | 0.088 |
Having no child | 1.41 | 0.79–2.50 | 0.244 | 1.39 | 0.78–2.47 | 0.260 |
HAMD-17 | 1.08 | 1.05–1.11 | <0.001 | 1.08 | 1.05–1.11 | <0.001 |
Perceived stressfulness of SLEs | ||||||
Low-level | 1.00 | – | – | – | – | – |
High-level | 1.54 | 1.16–2.05 | 0.003 | – | – | – |
Number of SLEs | ||||||
0 | – | – | – | 1.00 | – | – |
1≤ SLEs ≤2 | – | – | – | 1.39 | 0.89–2.15 | 0.150 |
3≤ SLEs ≤5 | – | – | – | 1.36 | 0.87–2.17 | 0.171 |
SLEs >5 | – | – | – | 1.65 | 1.00–2.72 | 0.049 |
–: No data; MDD: Major depressive disorder; HAMD-17: 17-item Hamilton Depression Scale; SLEs: Stressful life events; OR: Odds ratio; CI: Confidence interval.