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PYAR

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AcronymDefinition
PyArPython Argentina (users group)
PYARPerson-Years-At-Risk
PYARPhoenix Youth at Risk (Phoenix, AZ)


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PYAR accumulation started on the 90th day of employment during the PCB exposure period or the date the rate files began, whichever was later; PYAR ended at death, date lost to follow-up, or the study end date (31 December 1998), whichever was earliest.
Standardized rates were calculated for each cumulative exposure tertile using the sum of all PYAR for each sex/race/age/calendar time stratum as the weight for the specific stratum.
 
 
 
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