Glossary
      - Control Group:
 
      -  Either non-claimants or claimants who filed claims for medical
        benefits only
 
      - Indemnity Payments:
  
        - Payments made to injured workers or their dependents
          when an injury resulting in a disability (or death) occurs
 
        - Industry:
  
        - The type(s) service the business provided or product(s) it
          produced in 2004
 
        - Medical Billings:
  
        - The total amount of medical expenses submitted to
          Workers’ Compensation for payment
 
        - Medical Payments:
  
        - The amount of medical expenses actually paid by Workers’
          Compensation
 
        - Nominal Dollars:
  
        - The amount of money actually spent which ignores value
          changes due to inflation
 
        - Occupation:
  
        - The type of job the claimant performed for the business
          where the Workers’ Compensation claimed injury occurred in 2004
 
        - Person Employed at Any Time:
  
        - Individuals who worked for a business covered
          by Workers’ Compensation and Unemployment Insurance during 2004
 
        - Primary Employer Workers’ Compensation Coverage:
  
        - Whether the worker’s
          primary employer was covered by Workers’ Compensation insurance. Most
          employers carry both Unemployment and Workers’ Compensation Insurance
 
        - Primary Employer:
  
        - The employer who paid the worker the most wages during
          2004
 
        - Real Dollars: 
 
        - The amount of money spent relative to a certain time,
          e.g. a dollar today has less value than a dollar last year
 
        - Tenure with Primary Employer:
  
        - The number of consecutive quarters since
          first quarter 1992 in which a person was paid wages by the primary employer
          allowing for breaks of three or fewer quarters
 
        - Treatment Group:
  
        - Either the universe 2004 Workers’ Compensation claimants
          or more severely injured claimants depending upon the level of analysis
 
        - Wage Replacement:
  
        - The difference between wages earned by a non-claimant
          and the sum of wages earned by claimants plus their indemnity payments