The effective dose is primarily intended as an important parameter for the planning and optimization of radiation protection and not as a quantity for individual risk estimates, as patient-specific parameters may vary significantly from the assumptions made in the risk models [1].
Therefore, we used the coefficient of variation (cv) of PR<15, defined as the ratio of the standard deviation to the mean of this quantity, for the risk assessment of malaria epidemics.
There is evidence which finds that when studying the dynamics of economic risk premiums, the time-variation in the price of risk is more important than changes in the quantity of risk (see for example Ferson and Harvey (1991))19.
As a result, RTMDx proposes a model optimized for accuracy of prediction and also quantity of risk factors of the model, avoiding overfitting.
The finding of differential social patterning between quantity and variety of fruit or vegetable consumption highlights the need to study them separately, given the separate health implications of variety and quantity for lowering disease risk (Cooper et al., 2012; Jeurnink et al., 2012).
However, effective dose calculations can never be linked to an individual patient exposure, as reference phantoms need to be used and the quantity effective dose is designed for risk estimation in a population.
A recent study indicated that smoking history and quantity are risk factors for HBV-related HCC recurrence and liver-specific mortality (LSM) of patients after surgery [ 54].
This paper systematically compares three diverse approaches for risk analysis under deep uncertainty (qualitative uncertainty factors, probability bounds, and robust decision making) in terms of their representation of uncertain quantities, analytical output, and implications for risk management.
Dose is a physical quantity, while risk is a biological quantity.
The graffiti formula is simple: quality x quantity x risk = respect.
