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Numerator

Number of emergency department treated injuries and illnesses among workers aged 15 years and older attributed to assaults and violent acts by person(s) (BLS Occupational Injury and Illness Classification System (OIICS) code 61) (see Comments)

Denominator

Average annual hours at work for workers aged 15 years and older

Methodology

[DENOMINATOR:]

From the 2007 Current Population Survey - Labor Force Questionnaire:

WORK

(THE WEEK BEFORE LAST/LAST WEEK), did (name/you) do ANY work for (pay/either pay or profit)?

  1. Yes
  2. No
  3. Retired
  4. Disabled
  5. Unable to work

BUS1

((THE WEEK BEFORE LAST/LAST WEEK), did (name/you) do any unpaid work in the family business or farm??

  1. Yes
  2. No

HRUSL1

(How many hours per week (do/does) (name/you) USUALLY work at (your/his/her) (job?/ main job?)

  1. Enter number of hours (00-99) Hours each week
  2. (V) Hours vary each week

HRUSL2

How many hours per week (do/does) (you/he/she) USUALLY work at (your/his/her) other (job/ jobs)?

  1. Enter number of hours (00-99) Hours each week
  2. (V) Hours vary each week

HROT1

(THE WEEK BEFORE LAST/LAST WEEK), did (name/you) work any overtime or extra hours (at(his/her) MAIN job that / that)(you/he/she) (do/does) not usually work?

  1. Yes
  2. 2 Nok

HROT2

How many ADDITIONAL hours did (you/he/she) work?

Enter number of hours

HRACT1

(LAST WEEK/THE WEEK BEFORE LAST), how many hours did ( you/he/she) ACTUALLY work at (your/his/her) (job?/MAIN job?)?

Enter number of hours (00 - 99)

HRACT2

(THE WEEK BEFORE LAST/LAST WEEK), how many hours did ( you/he/she) ACTUALLY work at (your/his/her) other (job/ jobs?)?

Enter number of hours (00 - 99)


An estimated 121,000 workers were treated in hospital emergency departments for work-related assaults in 2007. Work-related assaults can occur in any job setting, but are especially common in jobs that involve interaction with the public. Most work-related violence is associated with crime, such as robbery, and violence from clients, customers, or patients. Workplaces factors can be modified to reduce or eliminate work-related assaults.

A revised OIICS system will be used for 2011 data. Although there will be changes in the OIICS numbering system and structure, it is anticipated that comparable data will be available in 2011 and later.

References

NIOSH. Workplace violence prevention strategies and research needs. Cincinnati, OH: National Institute for Occupational Safety and Health. NIOSH (DHHS) Pub. No. 2006-144.