Slide 18.htm Research Source of Comparative ResultsHCUPnet: Individual measure rates by year.National figures for comparison.Regional figures for comparison: Northeast.Midwest.South.West.Web site: http://hcupnet.ahrq.gov. Previous Slide Contents Next Slide Current as of December 2012 Internet Citation: Slide 18.htm. December 2012. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/clinicians-providers/kt/webinars/monahrq/bott/bottsld18.html