Table 1

Baseline characteristics of 147 462 men and 162 078 women aged 40–45 years at screening (age 46–62 years at 1 January 2005)

MenWomen
Age at screening: mean (SD)41.4 (1.1)41.4 (1.0)
Age 1 January 2005 (start of follow-up): mean (SD)54.2 (3.8)54.1 (3.8)
Year of screening: mean (SD)1992 (3.6)1992 (3.7)
Heart rate (beats/min): mean (SD)72.6 (12.7)77.3 (12.6)
Systolic blood pressure (mm Hg): mean (SD)133.8 (13.5)124.4 (14.2)
Diastolic blood pressure (mm Hg): mean (SD)80.3 (9.8)75.6 (10.0)
Height (cm): mean (SD)179.0 (6.4)165.8 (5.8)
Weight (kg): mean (SD)82.3 (11.7)66.9 (11.4)
BMI (kg/m2): mean (SD)25.7 (3.2)24.3 (3.9)
Physical activity: number (%)
 Sedentary29 275 (19.9)30 372 (18.7)
 Moderate76 910 (52.2)113 658 (70.1)
 Intermediate37 092 (25.2)16 850 (10.4)
 Intensive4185 (2.8)1198 (0.7)
Married: number (%)113 491 (77.0)127 610 (78.7)
Education: number (%)
 Low (primary or lower secondary school)23 738 (16.1)29 629 (18.3)
 Middle (higher secondary or high school)80 748 (54.8)91 336 (56.4)
 High (university/college)42 976 (29.1)41 113 (25.4)
Daily smoking: number (%)59 551 (40.4)65 491 (40.4)
CVD at baseline: number (%)1412 (1.0)665 (0.4)
Cardiovascular drugs in 2004: number (%)37 590 (25.5)37 294 (23.0)
  • BMI, body mass index; CVD, cardiovascular disease.