Table 2

 Sociodemographic and medical characteristics of participants recruited into the study (n = 1206) and of participants with data on food intake at all four measurement points (n = 880)

Characteristics at baselineTotal cohortComplete longitudinal information on food intake
Mean (SD)No (%)Mean (SD)No (%)
MI, myocardial infarction.
Age (years)58.7 (8.2)59.2 (7.8)
    30–3929 (2.4%)15 (1.7%)
    40–49158 (13.1%)106 (12.1%)
    50–59350 (29.0%)246 (28.0%)
    60–70669 (55.5%)513 (58.3%)
Women190 (15.8%)134 (15.2%)
School education >11 years204 (17.2%)146 (16.9%)
Family status: married990 (82.1%)757 (86.0%)
Body mass index (kg/m2)26.9 (3.3)26.8 (3.2)
    ⩽25336 (27.9%)259 (29.5%)
    >25–30676 (56.1%)493 (56.2%)
    >30189 (15.7%)125 (14.3%)
Cigarette smoking
    Never smoker373 (31.0%)296 (33.8%)
    Former smoker764 (63.6%)547 (62.4%)
    Current smoker65 (5.4%)34 (3.9%)
History of hypertension667 (55.3%)496 (56.6%)
History of diabetes212 (17.6%)134 (15.4%)
History of MI716 (59.4%)502 (57.1%)