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hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
May 01, 2016 - statistically significant differences between the NIS and the NHDS can be expected for a number of reasons … codes
The sheer volume of tests conducted
Major Findings
Considering all of these possible reasons … Statistically significant differences can be expected for a variety of reasons, including different sampling … significance test was not performed because a valid standard error was not available for one of the following reasons … significance test was not performed because a valid standard error was not available for one of the following reasons
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hcup-us.ahrq.gov/reports/RevisedMHSAHospitalFlowsAnalysis20100413.pdf
April 13, 2010 - The reasons for this travel can be
because they are seeking specialized care available in another state … hospitalizations is more
likely to take place in the state of residence than hospitalization spending for other reasons
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hcup-us.ahrq.gov/db/nation/neds/2015HCUP_NEDS_121417.pdf
December 14, 2017 - characteristics,
hospital characteristics, patient characteristics, and the nature of visits (e.g., common reasons
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
January 01, 2004 - However, allocation proportional to the number of hospitals was preferred for several reasons:
AHRQ … non-overlapping 10% subsamples of discharges were drawn from the NIS file for each year for several reasons
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hcup-us.ahrq.gov/reports/statbriefs/sb105.jsp
February 01, 2011 - at some point during their lifetime. 1,2 In 2008, back problems were among the leading all-listed reasons … Most of the top 10 reasons for hospitalization were suggestive of chronic conditions except pneumonia
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hcup-us.ahrq.gov/db/nation/nis/OverviewofSeveritySystems.pdf
December 09, 2005 - Overview of Severity Measurement Systems
Overview of Disease Severity Measures
Disseminated with the
Nationwide Inpatient Sample (NIS)
and
Kids’ Inpatient Database (KID)
Executive Summary
Adding severity adjustment measures to the HCUP Nationwide Inpatient Sample (NIS)
and Kids’ Inpatient Database (…
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hcup-us.ahrq.gov/db/nation/nis/severity_overview.jsp
March 01, 2006 - Overview of Disease Severity Measures Disseminated with the Nationwide Inpatient Sample (NIS) and Kids' Inpatient Database (KID)
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