Skip Navigation

NASS Related Reports
The Nationwide Ambulatory Surgery Sample (NASS) is a set of ambulatory surgery databases included in the HCUP family. These databases are created by AHRQ through a Federal-State-Industry partnership.
 
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. www.hcup-us.ahrq.gov/db/nation/nass/nassrelatedreports.jsp.
Are you having problems viewing or printing pages on this Website?
If you have comments, suggestions, and/or questions, please contact hcup@ahrq.gov.
Privacy Notice, Viewers & Players
Last modified 9/13/19