incidence density

in·ci·dence den·si·ty

the person-time incidence rate.
References in periodicals archive ?
In a recent report of a national electronic surveillance of VAP rates in neonates, covering 376 hospitals from all Brazilian regions, the incidence density was found to be 7.7, 8.4, 7.5, 7.8, and 8.1 for neonates <750g, 751-1000 g, 1000-1500 g, 1501-2500 g, and >2500g, respectively.
Based on the healthcare claims of the entire population, we sought to compare the incidence density and risk of each clinical outcome in subjects with and without RVO during the 13-year period.
The rate and incidence density of candidemia were, respectively, 1.34% and 1.62, whereas those of bacteremia were 9.38% and 11.37, respectively.
The incidence density for each species was calculated as the ratio of the number of isolates and the total number of PDs in that year.
We performed Poisson regression (incidence density of the earliest qualifying event over a median period of 13.0 years) predicting the following clinical outcome variables from PIIINP and ICTP: total death and fatal or nonfatal cases of ChrIRD, any CVD, and total cancer.
A systematic review of HAIs in high income countries from 1995 to 2010 showed that the pooled cumulative incidence density of ventilator-associated pneumonia (VAP) was 7.9 (95% CI 5.7-10.1) per 1000 ventilator days, 4.1 (95% CI 3.7-4.6) per 1000 urinary catheter days for catheter-associated urinary tract infections (CAUTI), and 3.5 (95% CI 2.8-4.1) per 1000 central line days for central line-associated blood stream infections (CLABSI) [4].
Table 3: Incidence density rates and hazard ratios for myopia according to Kawasaki disease status stratified by demographic factors.
The findings were consistent regardless of whether the contraceptives contained estrogen (incidence density, 3.7% per year) or progestin only (incidence density, 3.8% per year), and remained consistent in sensitivity analyses.
Moreover, these findings were consistent regardless of whether the contraceptives contained estrogen (incidence density, 3.7% per year) or progestin only (incidence density, 3.8% per year), and remained consistent in sensitivity analyses.
Proportionate mortality by aspergillosis was 48.5%, and incidence density was 7.3 lethal aspergillosis cases per 100 penguins/mo.
BSIs and their proportion relative to all episodes of candidemia increased significantly during 1998-2013 (incidence density p < 0.0001; proportion p = 0.001) (Figure 1).