Table 4.
Risk factors for COVID-19 of the 1482 workers on mining shifts.
| Parameters | Classification | Total (n= 1482) |
|---|---|---|
| Risk factors for COVID-19 | Diabetes | 463 (31,5) |
| Blood pressure | 561 (37.9) | |
| Dyslipidemia | 1155 (77.9) | |
| Hypovitaminosis D | 293 (19.8) | |
| Obesity | 313 (21.1) | |
| Cardiovascular diseases | 12 (0.8) | |
| Smoker | 232 (15.7) | |
| Risk factors for COVID-19 grouped | No risk factor | 132 (9.0) |
| 1 risk factor | 394 (26.8) | |
| 2 risk factors | 464 (31.5) | |
| 3 risk factors | 292 (19.9) | |
| 4 risk factors | 145 (9.9) | |
| 5 risk factors | 41 (2.8) | |
| 6 risk factors | 2 (0.1) |
Diabetes: altered blood glucose (pre-diabetes or diabetes) or use of anti-glycemic drugs; Blood pressure: altered blood pressure (stage 1 or higher hypertension) or use of antihypertensive drugs; Dyslipidemia: TC ≥ 190 mg / dL, or HDL ≤ 40 mg / dL, or LDL ≥ 130 mg / dL, or TG ≥ 150 mg / dL or use of lipid-lowering drugs (with or without fasting); Hypovitaminosis D: 25 (OH) D < 20 ng / mL; Obesity: BMI ≥ 30 kg / m2; Cardiovascular diseases: pre-existing diseases; Smoker: smoker or ex-smoker.