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