Table 3.
Multivariable-adjusted ratios for psychological disorders across quartiles low-carbohydrate diet (LCD) score
| Quartiles of LCD score | |||||
|---|---|---|---|---|---|
| 1 (n = 887) | 2 (n = 816) | 3 (n = 803) | 4 (n = 856) | P trend | |
| OR | OR | OR | OR | ||
| LCD score range | < 10 | 10-16 | 16-23 | > 23 | |
| Depression | |||||
| Crude | 1.00 | 0.95(0.81–1.12) | 1.14(0.98–1.31) | 1.09(0.94–1.26) | 0.06 |
| Model I | 1.00 | 0.93(0.78–1.10) | 1.10(0.93–1.29) | 1.12(0.95–1.31) | 0.05 |
| Model II | 1.00 | 1.00(0.82–1.20) | 1.12(0.93–1.33) | 1.13(0.94–1.33) | 0.11 |
| Model III | 1.00 | 1.01(0.83–1.21) | 1.13(0.94–1.36) | 1.18(0.96–1.41) | 0.06 |
| Model VI | 1.00 | 1.00(0.82–1.21) | 1.13(0.92–1.36) | 1.15(0.93–1.39) | 0.11 |
| Anxiety | |||||
| Crude | 1.00 | 0.77(0.59–0.99) | 0.97(0.77–1.23) | 0.88(0.69–1.11) | 0.64 |
| Model I | 1.00 | 0.72(0.55–.094) | 0.93(0.72–1.20) | 0.90(0.69–1.15) | 0.79 |
| Model II | 1.00 | 0.73(0.54–0.98) | 0.87(0.65–1.16) | 0.87(0.65–1.15) | 0.52 |
| Model III | 1.00 | 0.71(0.52–0.96) | 0.83(0.61–1.12) | 0.80(0.59–1.11) | 0.29 |
| Model VI | 1.00 | 0.70(0.51–0.96) | 0.85(0.62–1.15) | 0.82(0.59–1.14) | 0.40 |
| Psychological distress | |||||
| Crude | 1.00 | 0.96(0.81–1.14) | 1.04(0.87–1.23) | 0.89(0.74–1.07) | 0.38 |
| Model I | 1.00 | 0.93(0.77–1.12) | 1.05(0.87–1.25) | 0.93(0.76–1.12) | 0.78 |
| Model II | 1.00 | 1.03(0.84–1.26) | 1.05(0.85–1.28) | 0.98(0.79–1.19) | 0.88 |
| Model III | 1.00 | 1.01(0.82–1.23) | 1.01(0.80–1.24) | 0.92(0.73–1.15) | 0.51 |
| Model VI | 1.00 | 1.01(0.81–1.24) | 1.04(0.82–1.28) | 0.92(0.72–1.16) | 0.59 |
Model I: adjusted for age, sex
Model II: adjusted for Model 1 plus marital status (category), socioeconomic status (category), smoking (category), physical activity (category), chronic disease (category), antidepressant use (category), supplement use (category)
Model III: all variables in Model II plus dietary fiber, EPA plus DHA
Model VI: additionally adjusted for BMI