has part is about is_specified_output_of measure of dispersion effect size estimate confidence interval calculation odds ratio confidence interval Orlaith Burke A confidence interval is a data item which defines an range of values in which a measurement or trial falls corresponding to a given probability. Alejandra Gonzalez-Beltran Philippe Rocca-Serra http://mathworld.wolfram.com/ConfidenceInterval.html http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2689604/ upper confidence limit lower confidence limit confidence level center value ready for release