-
hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS41995Final.pdf
December 21, 1998 - For example, with these weights it should be possible to estimate DRG-specific average
lengths of stay … METHODS
Comparisons with NHDS
The following measures were chosen to compare the NIS and NHDS databases … • Total number of discharges
• Average length of stay (ALOS)
• In-hospital mortality rate
These measures … All NIS statistics used sample weights and accounted for the sample design using the SUDAAN
microcomputer … compares the universe (AHA) and weighted frame (NIS) means and medians for selected
hospital-level measures
-
hcup-us.ahrq.gov/db/nation/nis/NIS95_%20Overview_122104.pdf
November 01, 2015 - Tools
AHRQ Quality Indicators (QIs) are clinical performance measures for use with readily available … Hospital and
discharge weights are provided for producing national estimates. … and procedures
Discharge quarter Discharge weight
Linkages to other core files and to Hospital Weights … indicators)
Classifications based on diagnoses and procedures (CCHPR, DRG, MDC)
1995, Hospital Weights … All data elements, including discharge weight, adjusted for subsampling
CD #6.
1995, Hospital Weights
-
hcup-us.ahrq.gov/db/nation/nis/NIS94_Overview_122104.pdf
November 01, 2015 - Tools
AHRQ Quality Indicators (QIs) are clinical performance measures for use with readily available … Hospital and
discharge weights are provided for producing national estimates. … and procedures
Discharge quarter Discharge weight
Linkages to other core files and to Hospital Weights … All data elements, including discharge weight, adjusted for subsampling
CD #6.
1994, Hospital Weights … PR normalized files into original format
Record layouts for:
- Inpatient Stay files
- Hospital Weights
-
hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
November 01, 2015 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … As a result, the NIS includes approximately 7.5 million discharges from 984 hospitals, with weights to … Return to Contents
NIS Weights
Sample weights were developed for the NIS to obtain national estimates … 25 diagnosis category comparisons revealed only a handful of significant differences for any other measure … When other differences were observed, inconsistency was generally limited to one other measure.
-
hcup-us.ahrq.gov/reports/statbriefs/sb209-Geographic-Variation-Hospital-Inpatient-Prices.jsp
August 01, 2016 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … The area wage index is an index computed by the Centers for Medicare & Medicaid Services (CMS) to measure … summary reports presenting statistics on hospital inpatient and emergency department use and costs, quality … of care, access to care, medical conditions, procedures, patient populations, and other topics. … of healthcare in the United States.
-
hcup-us.ahrq.gov/reports/statbriefs/sb220-Suicidal-Ideation-ED-Visits.pdf
December 01, 2016 - NHEA spending
or revenue measures the amount of income received by the hospital for treatment and other … summary reports presenting statistics on hospital inpatient and
emergency department use and costs, quality … of care, access to care, medical conditions, procedures,
patient populations, and other topics. … publication who are interested in
obtaining more information about access, cost, use, financing, and quality … of health care in the United
States.
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/ExampleofUsingPOA-CMSHACsusingall-payerdata.jsp
August 01, 2011 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … Although researchers have identified weaknesses in some measures in the CMS HACs 4 , the algorithm provides
-
hcup-us.ahrq.gov/reports/statbriefs/sb103.pdf
December 01, 2010 - publication who are interested in
obtaining more information about access, cost, use, financing, and quality … of health care in the United
States.
-
hcup-us.ahrq.gov/reports/methods/2005_02.pdf
January 01, 2005 - interest in discussing emergency department data collection for this
special analysis for the Agency for Healthcare … Quality and Research. … interest in discussing emergency department data collection for this
special analysis for the Agency for Healthcare … Quality and Research. … Quality and Research.
-
hcup-us.ahrq.gov/reports/statbriefs/sb103.jsp
December 01, 2010 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … publication who are interested in obtaining more information about access, cost, use, financing, and quality … of healthcare in the United States.
-
hcup-us.ahrq.gov/reports/statbriefs/sb243-Severe-Maternal-Morbidity-Delivery-Trends-Disparities.pdf
February 01, 2018 - Case Study: National Healthcare Quality and Disparities Report (QDR) Sensitivity
Analysis on Developing … of care, access to care, medical
conditions, procedures, and patient populations, among other topics … About the QDR
The National Healthcare Quality and Disparities Report (QDR) measures and tracks trends … that
provides a comprehensive overview of the quality of health care received by the general population … of health care in the United
States.
-
hcup-us.ahrq.gov/reports/statbriefs/sb208-Teen-Childbirth-Hospital-Stays-Trends.pdf
January 01, 2016 - NHEA spending
or revenue measures the amount of income received by the hospital for treatment and other … summary reports presenting statistics on hospital inpatient and
emergency department use and costs, quality … of care, access to care, medical conditions, procedures,
patient populations, and other topics. … publication who are interested in
obtaining more information about access, cost, use, financing, and quality … of health care in the United
States.
-
hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
June 11, 2014 - Data Elements in the NIS Disease Severity Measures Files .......................... … Agency for Healthcare
Quality and Research, Rockville, MD. … comparisons and disparity estimates, information pertaining to health risk factors, and the cost
and quality … of health care. … Data Elements in the NIS Disease Severity Measures Files
Data elements that are italicized are not included
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/ExampleofUsingPOA-CMSHACsusingall-payerdata.pdf
July 01, 2011 - Although researchers
have identified weaknesses in some measures in the CMS HACs4, the algorithm provides
-
hcup-us.ahrq.gov/reports/statbriefs/sb199-Readmissions-Payer-Age.jsp
December 01, 2015 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … Introduction
Hospital readmissions have been used increasingly as an outcome measure for assessing … summary reports presenting statistics on hospital inpatient and emergency department use and costs, quality … of care, access to care, medical conditions, procedures, patient populations, and other topics. … Discharge weights for national estimates are developed using the target universe of community hospitals
-
hcup-us.ahrq.gov/reports/statbriefs/sb293-COVID-19-OverAge65Hosptl.pdf
July 19, 2021 - Topics include hospital inpatient,
ambulatory surgery, and emergency department use and costs, quality … of care, access to care, medical
conditions, procedures, and patient populations, among other topics … publication who are interested in
obtaining more information about access, cost, use, financing, and quality … of healthcare in the United
States.
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
January 01, 2012 - Data Elements in the NIS Disease Severity Measures Files
Table B-4. … comparisons and disparity estimates, information pertaining to health risk factors, and the cost and quality … of healthcare. … Data Elements in the NIS Disease Severity Measures Files
Data elements that are italicized are not … Agency for Healthcare Quality and Research, Rockville, MD.
3 The nine census divisions (New England
-
hcup-us.ahrq.gov/reports/statbriefs/sb290-COVID-19-AllHospital.pdf
December 01, 2020 - Topics include hospital inpatient,
ambulatory surgery, and emergency department use and costs, quality … of care, access to care, medical
conditions, procedures, and patient populations, among other topics … publication who are interested in
obtaining more information about access, cost, use, financing, and quality … of healthcare in the United
States.
-
hcup-us.ahrq.gov/reports/statbriefs/sb292-COVID-19-Age18to64Hosptl.pdf
December 01, 2020 - Topics include hospital inpatient,
ambulatory surgery, and emergency department use and costs, quality … of care, access to care, medical
conditions, procedures, and patient populations, among other topics … publication who are interested in
obtaining more information about access, cost, use, financing, and quality … of healthcare in the United
States.
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2015.jsp
January 01, 2015 - Hospital Weights
Discharge Weights
Final NEDS Sample
HOW TO USE THE NEDS FOR DATA ANALYSIS … Hospital Weights
Hospital weights to the universe were calculated after sampling and by strata. … Discharge Weights
Discharge weights to the universe were calculated after sampling and by strata. … Variance Calculations
It may be important for researchers to calculate a measure of precision for … of an appropriate method for calculating variances for nationwide estimates depends on the type of measure