Person-Time
A measurement combining persons and time (days, months, years etc.) as the denominator in incidence and mortality rates when, for varying periods, individual subjects are at risk for developing disease or dying (Last, p. 134).
A measurement combining persons and time (days, months, years etc.) as the denominator in incidence and mortality rates when, for varying periods, individual subjects are at risk for developing disease or dying (Last, p. 134).