Table 1

 Comparison of occupational injury surveillance system between Korea and the United States

ItemsKoreaUnited States
Collecting agencyKOSHA (but it comes from KLWC)Bureau of Labor Statistics
Name of surveillance systemKOSHA’s Survey of Causes of Occupational InjuriesCFOI
Beginning1998 (but KLWC started from 1983)1992
Case definitionAll work related fatal injuries of employed (paid) workers in KoreaAll work related fatal injuries according to the CFOI criteria
Exclusion casesGovernment officials, professional soldiers and educational staffs (professors and teachers)Institutionalized persons
Exclusion criteriaCommuting deaths (to or from work) except deaths in commute vehicles operated by companyCommuting deaths (to or from work)
Recreational activity not required by employer
Deaths having only a medical origin
SourcesAll occupational fatal injuries grasped by KOSHA’s Survey of Causes of Occupational Injuries (These are reviewed: KLWC data by KOSHA’s reviewer. Sometimes, KOSHA’s reviewer excluded fatalities because medical origin fatalities are included in KLWC data)Multiple sources. Death certificates Workers’ compensation reports OSHA 01, 36, and 170 form Motor vehicle accident report Newspaper articles Autopsy report Medical examiner and coroners report CFOI follow back questionnaire State unemployment insurance address file Sheriff/police reports State farm bureaus
Reference populationEnrollees of KLWC (the number of workers employed by companies contracted with the KLWCAn estimation of all civilian employees age 16 years and older from Current Population Survey
FrequencyAnnualAnnual
Published six months after calendar yearPublished seven months after calendar year
Coding industryKorean Standard Industrial Classification (KSIC)Standard Industrial Classification (SIC)
Cause of injuryCause of Occupational Injury and Disease Classification SystemOccupational Injury and Illness Classification System (OIICS)