Table 1.

Baseline study characteristics, N = 3 937 191

Variable%a
Age, years, median (IQR)36 (26–50)
Sex, male49.0
Median follow-up, years4.2
Ethnicity
  White47.6
  Non-White9.0
  Unknown43.4
Prior MI or stroke1.6
Prior CVD (MI, stroke, or other)4.9
IMD quintile
  1 (least deprived)22.1
  222.1
  319.9
  420.6
  5 (most deprived)15.2
  Unknown0.1
  • a Unless otherwise stated. CVD = cardiovascular disease. IMD = Index of Multiple Deprivation. IQR = interquartile range. MI = myocardial infarction.