The likelihood of having unwanted effects as a result of radiotherapy can be calculated by using so-called NTCP models. NTCP models calculate the risk of radiation-induced side effects based on ...

Claude M. Setodji, Michael Shwartz, Fixed-effect or Random-effect Models: What are the Key Inference Issues?, Medical Care, Vol. 51, No. 1 (January 2013), pp. 25-27 ...

What Is A Hierarchical Models? Hierarchical models, also known as hierarchical statistical models, multilevel models or random-effects models, are tools for analysing data with a nested or grouped ...