| BMI | Body Mass Index |
| GSS | Global Seasonality Scale |
| MEQ | Morningness–Eveningness Questionnaire |
| NEDQ | Night Eating Diagnostic Questionnaire |
| NES | Night Eating Syndrome |
| PHQ-9 | Patient Health Questionnaire-9 |
| PSQI | Pittsburgh Sleep Quality Index |
| SQ | Sleep Quality |
| SV | Seasonal Variation |
| CP | Circadian Pattern |
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