Subjects with | Subjects without | p valuec | |
---|---|---|---|
depressive symptomsa | depressive symptomsb | ||
Number of subjects | 97 | 694 | |
Age | 57.0 ± 14.1 | 57.6 ± 13.6 | 0.673 |
BMI | 22.9 ± 3.7 | 23.1 ± 3.5 | 0.756 |
Amount of education (year) | 11.5 ± 2.1 | 11.5 ± 2.1 | 0.757 |
Male (%) | 34.0 | 38.9 | 0.354 |
Married (%) | 74.2 | 74.2 | 0.997 |
Current smoking (%) | 13.4 | 15.6 | 0.580 |
Habitual alcohol intake (%) | 43.3 | 44.7 | 0.799 |
Exercise habitd (%) | 11.3 | 12.8 | 0.680 |
History of hypertension (%) | 29.9 | 30.8 | 0.851 |
History of diabetes mellitus (%) | 5.2 | 5.9 | 0.767 |
Dietary intake | |||
Energy (kcal) | 1870 ± 639 | 1942 ± 609 | 0.279 |
Folate (ug/1000kcal) | 178 ± 73 | 173 ± 62 | 0.431 |
Riboflavin (Vitamin B2) (mg/1000kcal) | 0.67 ± 0.19 | 0.66 ± 0.18 | 0.923 |
Pyridoxine (Vitamin B6) (mg/1000kcal) | 0.65 ± 0.18 | 0.65 ± 0.17 | 0.887 |
Cobalamin (Vitamin B12) (μg/1000kcal) | 5.2 ± 3.0 | 5.1 ± 2.7 | 0.809 |
n-3 polyunsaturated fatty acids (g/1000kcal) | 1.43 ± 0.50 | 1.44 ± 0.50 | 0.866 |