Table 1:

Characteristics of 102 128 men and women free of coronary artery disease at baseline in 7 cohort studies

CharacteristicNo. (%) of participants*
n = 102 128
Age, yr, mean ± SD44.3 ± 9.0
Sex
 Men49 219 (48.2)
 Women52 909 (51.8)
Current smoking
 Yes22 150 (21.7)
 No79 978 (78.3)
Heavy drinking
 Yes8 205 (8.0)
 No93 923 (92.0)
Physical inactivity
 Yes15 655 (15.3)
 No86 473 (84.7)
Obesity
 Yes10 796 (10.6)
 No91 332 (89.4)
Job strain§
 Yes15 986 (15.7)
 No86 142 (84.3)
  • Note: SD = standard deviation.

  • * Unless specified otherwise.

  • Consumption of ≥ 21 units (women) or ≥ 28 units (men) of alcohol per wk.

  • Body mass index ≥ 30.

  • § Defined as having a job with high demands (a job-demand mean score above the study-specific median) and low control (a job-control mean score below the study-specific median); “no job strain” was denoted by all other combinations of demands and control.