Table 2.
Epidemiologic parameters in study population
| Low Se group (%) | High Se group (%) | p value | |
|---|---|---|---|
| Smokers | 42 | 34 | 0.138 |
| Coronary heart disease | 2 | 3 | 0.476 |
| Hypertension | 9 | 10 | 0.711 |
| Diabetes | 2 | 4 | 0.522 |
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