person-years

per·son-years

(per'sŏn yērz),
The product of the number of years times the number of members of a population who have been affected by a certain condition (for example, years of treatment with a given drug).

per·son-years

(per'sŏn yērz)
Product of number of years times number of members of a population who have been affected by a certain condition (e.g., years of treatment with a given drug).
References in periodicals archive ?
The award is based on the assumption that three (3) person-years (one person-year consists of 200 person-days per year) during the contract period per year is expected.
The decline in mortality was accompanied by a drop in the number of hospitalizations, which went from more than 35,000/100,000 person-years of enrollment in 1999 to just under 27,000 in 2013.
7 suicide events per 1,000 person-years in those who started SSRIs at modal doses, but more than twice as high--31.
An 1-11V infection rate of 2 per 100 person-years means 2 of 100 people are infected within a year.
The absolute risk for incident diabetes was about 31 and 34 events per 1 000 person-years for atorvastatin and rosuvastatin, respectively.
Mortality rates were calculated per 1,000 person-years.
40 events per 100 person-years in transdermal estrogen users and 0.
In the article concerning biological effects of ionizing radiation, (2) the expected mortality in Co-60 contaminated apartments in Taiwan was 116 per 100,000 person-years, not 116 per 1,000 person-years as stated on p 46.
They found an incidence rate of 8 per 10 000 person-years for serious liver disease in people with newly diagnosed diabetes compared to a rate of 4 per 10 000 person years among non-diabetic controls.
Absolute excess risks per 10 000 person-years attributable to estrogen plus progestin were 7 more CHD events, 8 more strokes, 8 more PEs, and 8 more invasive breast cancers, while absolute risk reductions per 10,000 person-years were 6 fewer colorectal cancers and 5 fewer hip fractures.
In contrast, the incidence of high aminotransferase concentrations, as surrogate markers of NAFLD, was recently reported to be ~30 new incident cases per 1000 person-years in a cohort of Japanese healthy individuals (age 35 years) who were free of NAFLD at baseline (5).
The result was multiplied by 200,000 to receive incidence estimation for 100,000 person-years.