In our previous blog on survival analysis, we touched on some of the characteristics of survival data and various fundamental methods for analysing such data, focusing solely on non-parametric methods... read more →
LD50 assays and challenge assays both measure the time to an event, often death, for each animal. However the standard statistical approach to the analysis of the data treats... read more →
It often happens that the precision required from a relative potency (RP) bioassay cannot be achieved using a single plate. In this situation the usual approach is to repeat... read more →
In a previous blog, we looked at fitting dose-response models to quantal data in ecotoxicology scenarios. To recap, quantal data refers to data where the response variable takes a binary... read more →
We have discussed Handling Missing Data in Clinical Trials elsewhere, and mentioned a kind of missing data known as ‘censoring’. In this blog we focus on techniques for dealing... read more →