Research Article
Experienced Poor Lighting Contributes to the Seasonal Fluctuations in Weight and Appetite That Relate to the Metabolic Syndrome
Table 1
Determinants of the metabolic and mental factors of the Global Seasonality Score on Seasonal Pattern Assessment Questionnaire.
| | Global Seasonality Score | | The metabolic factor | The mental factor | Explanatory variable | Estimate | Standard error | value | value | Estimate | Standard error | value | value |
| Waist circumference | 0.0072 | 0.00095 | 7.59 | <.0001 | −0.0011 | 0.00093 | −1.16 | .25 | Pelvic circumference | 0.015 | 0.0016 | 9.46 | <.0001 | 0.0019 | 0.0013 | 1.48 | .14 | Female sex | reference | | | | reference | | | | Male sex | −0.20 | 0.025 | −8.01 | <.0001 | −0.14 | 0.023 | −6.29 | <.0001 | Normal self-reported lighting at home | reference | | | | reference | | | | Poor self-reported lighting at home | 0.41 | 0.097 | 4.20 | <.0001 | 0.14 | 0.084 | 1.62 | .11 | Low GHQ-12 sum score | reference | | | | reference | | | | High GHQ-12 sum score | 0.17 | 0.036 | 4.65 | <.0001 | 0.52 | 0.037 | 13.80 | <.0001 | Low BDI sum score | reference | | | | reference | | | | Medium BDI sum score | 0.13 | 0.030 | 4.21 | <.0001 | 0.34 | 0.029 | 11.73 | <.0001 | High BDI sum score | 0.31 | 0.056 | 5.48 | <.0001 | 0.72 | 0.051 | 14.11 | <.0001 | No metabolic syndrome | reference | | | | reference | | | | Metabolic syndrome | 0.15 | 0.030 | 4.94 | <.0001 | 0.020 | 0.024 | 0.85 | .40 | No major depressive disorder | reference | | | | reference | | | | Major depressive disorder | 0.24 | 0.065 | 3.70 | .00022 | 0.49 | 0.047 | 10.43 | <.0001 | No diagnosis | reference | | | | reference | | | | Alcohol use disorder | −0.00085 | 0.075 | −0.011 | .99 | 0.37 | 0.055 | 6.64 | <.0001 | Depressive disorder | 0.21 | 0.071 | 2.90 | .0037 | 0.47 | 0.054 | 8.73 | <.0001 | Anxiety disorder | 0.058 | 0.085 | 0.68 | .50 | 0.31 | 0.072 | 4.26 | <.0001 | Comorbid condition | 0.25 | 0.11 | 2.35 | .019 | 0.74 | 0.092 | 8.03 | <.0001 |
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GHQ-12 = 12-item General Health Questionnaire; BDI = Beck Depression Inventory.
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