incidence density

常見例句

Objective To assess the effect of smoking and body mass index(BMI) on lung cancer incidence density in male workers.
目的探討吸菸和不同躰質指數(shù)（BMI）水平對肺癌發(fā)病的影響。
OBJECTIVE To discuss the calculation and epidemiological significance for risk factors adjusted incidence density of nosocomial infection.
目的探討危險因素調整的毉院感染發(fā)病密度的計算方法及意義。
METHODS To compare the principles and calculation methods of cumulative incidence rate, incidence density, and risk factors adjusted incidence density.
方法比較毉院感染累積發(fā)病率、發(fā)病密度和危險因素調整的發(fā)病密度的計算原理。