[An analysis of the occupational trauma cases in Beijing Changping County, 1980-1986].
An analysis of the occupational trauma cases in 8 enterprises of Changping county showed that the over-all trauma rate was higher among the workers of the mechanic process (3.85%). The trauma cases among the mechanical workers were 74.2% of the total trauma cases. The common site of trauma was the four limbs (75.0-82.0%). The trauma occurred more frequently in the last two hours of the 8 working hours (205/438, 46.8%). A statistical analysis on the periods of three curves of the body bio-rhythm (e.g; physical, sentiments and intelligence curves) revealed close relationship between the occupational trauma and the period of the body bio-rhythm.
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BeiJing Changping County's Epidemic Prevention Station.
D000062:Accidents, Occupational; D002681:China / Q000453:epidemiology; D002940:Circadian Rhythm; D006259:Craniocerebral Trauma / Q000453:epidemiology; D005260:Female; D006230:Hand Injuries / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007869:Leg Injuries / Q000453:epidemiology; D008297:Male; D013997:Time Factors; D014947:Wounds and Injuries / Q000453:epidemiology*