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Component lifestyle exposures and risk assignment for computing Lifestyle risk score (LRS)
| Component variable | No risk (0) | Low risk (1) | High risk (2) |
|---|---|---|---|
| Smoking | Never | Former | Current |
| Alcohol intake (drinks/week) | Modest (1 – 7) | Abstinence (0) | Heavy (> 7) |
| Education | College degree | Some college | None |
| Physical activity | Active | Inactive |
