Table 4.
Factors Associated With Suicidal Ideation by Multivariable Analysis
| Model 1: PSS Score | Model 2: Type D Score | Model 3: Type D Personality Diagnosis | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Odds Ratio | z | P Value | Odds Ratio | z | P Value | Odds Ratio | z | P Value | |
| BMI, kg/m2 | 1.05±0.07 | 0.67 | 0.501 | 0.97±0.08 | −0.42 | 0.677 | 1.16±0.08 | 2.3 | 0.024 |
| Personality variable | 1.22±0.06 | 3.77 | <0.001 | 1.43±0.14 | 3.75 | <0.001 | 12.5±9.1 | 3.4 | 0.001 |
Personality style variables included individually in different models given their strong colinearity. Model 1: pseudo R 2=0.35; P<0.001. Model 2: pseudo R 2=0.49; P<0.001. Model 3: pseudo R 2=0.28; P<0.001. BMI indicates body mass index; PSS, Perceived Stress Scale; TDPS, Type D Personality score.