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Table 1 Distribution of all participants according to general characteristics

From: Dietary habits and psychological disorders in a large sample of Iranian adults: a population-based study

VariablesTotal (n = 9965)
N (%)
Sex
 Male4921 (49.7%)
 Female4989 (50.3%)
Age (years)
 20–291963 (19.8%)
 30–392025 (20.4%)
 40–492049 (20.7%)
 50–591969 (19.9%)
 60–691907 (19.2%)
Education level
 Secondary school and lower5389 (54.6%)
 Diploma and Graduate diploma2932 (29.7%)
 Bachelors1291 (13.1%)
 Masters and PhD254 (2.6%)
Smoking
 Yes1056 (10.9%)
 No8610 (89.1%)
Marital status
 Married8430 (85%)
 Single1054 (10.6%)
 Widowed380 (3.8%)
 Divorced55 (0.6%)
BMI
 Low weight (< 18.5)255 (2.7%)
 Normal (18.5–24.9)2944 (31.1%)
 Overweight (25–29.9)3551 (37.5%)
 Obesity (≥ 30)2707 (28.6%)
Psychological status
 Depression status
  Normal8836 (91.4%)
  Depression827 (8.6%)
 Anxiety status
  Normal8441 (86.8%)
  Anxiety1279 (13.2%)
 Stress status
  Normal9026 (94%)
  Stress1279 (13.2%)