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NASS Related Reports

The following report provides information on how to use the Nationwide Ambulatory Surgery Sample (NASS).
  • NIS Variance Report (Methods also apply to the NASS):
    • Calculating Nationwide Inpatient Sample Variances (PDF file, 317 KB; HTML)

Internet Citation: HCUP NASS Related Reports. Healthcare Cost and Utilization Project (HCUP). September 2019. Agency for Healthcare Research and Quality, Rockville, MD.
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Last modified 9/13/19