Research Article
Experienced Poor Lighting Contributes to the Seasonal Fluctuations in Weight and Appetite That Relate to the Metabolic Syndrome
Table 3
Determinants of major depressive disorder according the DSM-IV criteria.
| Explanatory variable | Estimate | Standard error | Odds ratio | 95% confidence interval |
| Metabolic factor score | 0.30 | 0.068 | 1.35 | 1.18 to 1.54 | Mental factor score | 0.65 | 0.063 | 1.91 | 1.69 to 2.16 | Male sex | reference | | | | Female sex | 0.68 | 0.15 | 1.98 | 1.49 to 2.64 | Living alone | reference | | | | Living with someone | −0.53 | 0.12 | 0.59 | 0.46 to 0.75 | Low social activity level | reference | | | | Medium social activity level | −0.56 | 0.15 | 0.57 | 0.43 to 0.76 | High social activity level | −0.57 | 0.15 | 0.57 | 0.42 to 0.76 | Low GHQ-12 sum score | reference | | | | High GHQ-12 sum score | 2.21 | 0.13 | 9.16 | 7.16 to 11.71 | Low BDI sum score | reference | | | | Medium BDI sum score | 1.43 | 0.16 | 4.19 | 3.05 to 5.74 | High BDI sum score | 2.81 | 0.16 | 16.65 | 12.07 to 22.95 |
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GHQ-12 = 12-item General Health Questionnaire; BDI = Beck Depression Inventory.
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