nQuery Advisor 5
nQuery Advisor is software specifically for power/sample size calculations. It assists the researcher in determining the data variation and a desired or specified effect size necessary to calculate these in a user-friendly format. This release contains many analyses, tabular and formatting modes. The software issues protocol-ready sample size statements in accordance with FDA/ICH guidelines. The protocol templates are especially geared toward clinical studies, but have expanded with each release and now include fold change analysis tables for DNA microarray studies. The power/sample size calculations are available for a variety of statistical tests and experimental situations.