Table 3.
Logistic regression on migraine(ID) adding sex, age, cohort, personality factors, DEP, and DEP by openness interaction.
| Variables | OR | 95% CI for OR |
Wald | df | Sig. | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Sex | 1.95 | 1.58 | 2.42 | 37.55 | 1 | <0.001 |
| Age | 1.00 | 0.99 | 1.00 | 1.12 | 1 | 0.290 |
| Cohort | 1.03 | 0.84 | 1.25 | 0.07 | 1 | 0.796 |
| Extraversion | 0.97 | 0.87 | 1.09 | 0.22 | 1 | 0.642 |
| Agreeableness | 1.02 | 0.88 | 1.19 | 0.10 | 1 | 0.753 |
| Contentiousness | 1.05 | 0.92 | 1.19 | 0.54 | 1 | 0.463 |
| Neuroticism | 1.68 | 1.47 | 1.91 | 60.49 | 1 | <0.001 |
| Openness | 1.32 | 1.07 | 1.62 | 6.93 | 1 | 0.008 |
| DEP | 4.95 | 1.79 | 13.68 | 9.52 | 1 | 0.002 |
| DEP by openness | 0.73 | 0.56 | 0.95 | 5.49 | 1 | 0.019 |
| Constant | 0.01 | 51.43 | 1 | <0.001 | ||
OR, odds ratio; CI, confidence interval; DEP, lifetime depression.
Significant results in italics.