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Table 4 Cardiovascular disease prevalence of bus company employees and that of general workers and matched controls

From: Cardiovascular disease risk differences between bus company employees and general workers according to the Korean National Health Insurance Data

  Bus company employees General workers Matched Controls
(n = 15,719) (n = 8,033,907) (n = 47,257)
  n % n % p-value n % p-value
Hypertension 4340 27.6 999,718 12.4 < 0.0001 10,490 22.2 < 0.0001
Diabetes 1548 9.8 370,171 4.6 < 0.0001 4109 8.7 < 0.0001
Dyslipidemia 2747 17.5 790,913 9.8 < 0.0001 6927 14.7 < 0.0001
Ischemic Heart Disease 502 3.2 134,811 1.7 < 0.0001 1482 3.1 0.75
Cerebrovascular Disease 229 1.5 87,613 1.1 < 0.0001 808 1.7 0.03