NEDS Related Reports

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The Nationwide Emergency Department Sample (NEDS) is a set of hospital-based emergency department databases included in the HCUP family. These databases are created by AHRQ through a Federal-State-Industry partnership.

NEDS Related Reports

The following reports describe the design of the Nationwide Emergency Department Sample (NEDS), how the NEDS compares to similar databases, and other information on how to use the NEDS.

Emergency Department Care in the United States: A Profile of National Data Sources, Annuals of Emergency Medicine (August 2010)
Updated NIS Variance Report (Methods also apply to the NEDS):

Calculating Nationwide Inpatient Sample Variances (PDF file, 317 KB; HTML)
Correction to 1988-2000 Instruction on How to Calculate Variances (Standard Errors) (PDF file, 76 KB)

NIS Trends Report (Methods also apply to the NEDS)

Using the HCUP Nationwide Inpatient Sample to Estimate Trends (PDF file, 518 KB)

HCUP External Cause of Injury (E Code) Evaluation Report
- HCUP External Cause of Injury (E Code) Evaluation Report - Updated with 2013 HCUP Data
- Prior versions of the HCUP E Code Evaluation Report are available under HCUP Methods Series Reports

Internet Citation: HCUP NEDS Related Reports. Healthcare Cost and Utilization Project (HCUP). December 2016. Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/nation/neds/nedsrelatedreports.jsp.

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Last modified 12/16/16