Designing a study?

We have just published a blog on using Epitools to calculate sample size requirements for cross sectional studies of infection prevalence. We discuss factors such as diagnostic test sensitivity and specificity, and their influence on sample size requirements.

The post can be viewed here: http://blog.ausvet.com.au/using-epitools-to-estimate-the-required-sample-size-for-a-cross-sectional-study-of-infection-prevalence/