Sentence examples for classifications of exposure and from inspiring English sources
We had access to valid classifications of exposure, and complete follow-up (Danish National Board of Health, 2000; Knudsen, 1998; Roed et al, 1999).
14 We decided on the classifications of exposures and causes of death before we linked the exposure and outcome databases.
Other factors which could have led to misleading study results include selection of study areas, ascertainment of cases, population selected for the denominator, migration, classification of exposure and blinding of investigators to the fluoridation status of cases.
The main limitations were the classification bias of exposure and the balance of confounders.
The strengths and limitations of this paper are discussed in four categories: classification of exposures and outcomes; local or global relevance of results; confounding and effect modification; and analysis deviance.
It is difficult to determine whether the observed differences across racial/ethnic strata are due to difficulties in classification of exposures and outcomes, physiologic variations across race/ethnicity in response to particulate matter, other confounding factors that were uncontrollable in the present study, or a combination of these.
The daily Pb input to the model from a particular activity was then determined using the following formula: where P is the probability of Pb exposure because of job classification; "intensity" is the intensity of exposure; and "activity hours" is the number of hours devoted to the activity per 40-hr work week.
Results from this study demonstrate that the addition of video data can improve classification of bicycling exposure and differences by age and gender that can help planners and engineers better understand bicyclist behavior variations and increase safety by selecting appropriate and targeted countermeasures.
One-way and probabilistic sensitivity analyses were undertaken to represent uncertainty in the classification of smoking exposure and socioeconomic disadvantage scores.
For example, registries might have their own classifications of exposures or diseases, which might be more user friendly than the EU- shortlist of exposures [ 43] or the ICD-classification of diseases.
