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Table 1 Baseline characteristics of subjects with self-reported depressed mood, anxiety or insomnia, and subjects with all three or none of the symptoms.

From: Food and nutrient intake in relation to mental wellbeing

  Depressed mood Anxiety Insomnia All three symptoms No symptoms
  (n = 4314) (n = 6498) (n = 5550) (n = 1670) (n = 19116)
  Mean SD Mean SD Mean SD Mean SD Mean SD
Age (years) 57.2 4.9 57.0 4.8 57.8 5.1 56.9 4.8 57.8 5.1
Energy (kcal/day) 2877 813 2888 801 2828 818 2886 863 2793 777
Alcohol consumption (g/day) 21.7 26.2 21.5 25.1 22.0 25.4 24.3 28.5 16.5 19.8
BMI (kg/m2) 26.3 3.9 26.2 3.9 26.1 3.9 26.1 3.8 26.3 3.7
Total serum cholesterol (mmol/l) 6.16 1.19 6.22 1.18 6.15 1.19 6.13 1.21 6.26 1.16
Serum HDL-cholesterol (mmol/l) 1.24 0.36 1.26 0.36 1.27 0.37 1.27 0.38 1.23 0.34