I. Indicators of Socioeconomic Status
   1. Economic status
   2. Occupational status
   3. Educational status

II. Indicators of Work Environment
   4. Physical work
   5. Workplace social environment
  
III. Indicators of Community or Neighborhood Factors
   6. Income inequality
   7. Residential segregation
   8. Physical environment
   9. Social capital
  10. Measuring sources of stress in the environment
  11. Measuring aspects of the environment related to physical activity
  12. Measuring aspects of the environment related to availability and accessibility of healthy foods