@article {10.3844/jmssp.2006.367.367, article_type = {journal}, title = {Research Note: Standard Scores Based on the Median and Inter-quartile Range}, author = {Carifio, James}, volume = {2}, year = {2006}, month = {Mar}, pages = {367-367}, doi = {10.3844/jmssp.2006.367.367}, url = {https://thescipub.com/abstract/jmssp.2006.367.367}, abstract = {Recently when asked to help with statistical analyses of the Medicare Provider Analysis and Review (MEDPar) Data, I encountered a common statistical and analytical problem with this national database, which is also common to many national and health databases. This problem was the problem of extremely skewed distributions (g1 and/or g2 typically exceeding 20), which creates numerous difficulties in comparing and interpreting values and results both between and within variables, never mind statistically testing them.}, journal = {Journal of Mathematics and Statistics}, publisher = {Science Publications} }