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Table 1 General characteristics of study population

From: The relation between dietary intakes and psychological disorders in Iranian adults: a population-based study

Variables Total (N = 9965)
N (%)
Sex
 Male 4921 (49.7%)
 Female 4989 (50.3%)
Age (years)
 20–29 1963 (19.8%)
 30–39 2025 (20.4%)
 40–49 2049 (20.7%)
 50–59 1969 (19.9%)
 60–69 1907 (19.2%)
Education level
 Secondary school and lower 5389 (54.6%)
 Diploma and Graduate diploma 2932 (29.7%)
 Bachelors 1291 (13.1%)
 Masters and PhD 254 (2.6%)
Smoking
 Yes 1056 (10.9%)
 No 8610 (89.1%)
Marital status
 Married 8430 (85%)
 Single 1054 (10.6%)
 Widowed 380 (3.8%)
 Divorced 55 (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
  Normal 8836 (91.4%)
  Depression 827 (8.6%)
Anxiety status
  Normal 8441 (86.8%)
  Anxiety 1279 (13.2%)
Stress status
  Normal 9026 (94%)
  Stress 1279 (13.2%)
Physical activity level
 Low 5059 (50.8%)
 Medium 4165 (41.8%)
 High 741 (7.4%)