-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2015_Core_Weighted.PDF
January 01, 2015 - Observations 7153989
Sum of Weights 35769942
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 2
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Core_Weighted.PDF
January 01, 2018 - 2
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 3
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 4
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 5
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 6
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error
-
hcup-us.ahrq.gov/db/vars/dshospid/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs…
-
hcup-us.ahrq.gov/db/vars/dshospid/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs…
-
hcup-us.ahrq.gov/kidoverview.jsp
July 01, 2025 - utilities in Windows® and Macintosh® cannot decompress or decrypt these zip files and will produce an error
-
hcup-us.ahrq.gov/reports/methods/TrendReport2005_1.pdf
March 19, 2004 - analyst might have to normalize the weights to sum to the sample size and provide better
estimates of error … Hierarchical models account separately for the discharge-level error, the hospital-level error,
and … variation in sample
discharge weights across strata, which contributed to smaller estimates of standard error … weight given each mean was inversely proportional to its estimated variance (square of the
standard error … The error terms are designated ει.
-
hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_3_1.jsp
January 01, 2005 - Exhibit 3.1. Most Frequent All-listed Procedures
Exhibit 3.1. Most Frequent All-listed Procedures
Number, Percent Distribution, and Rank of Discharges for the Most Frequent All-listed Inpatient Hospital Procedures, 1997, 2004, and 2005
All-listed Procedure CCS Condition Category and Name
Number of…
-
hcup-us.ahrq.gov/db/nation/nis/nis_statelevelestimates.jsp
January 01, 2016 - "Can I use older years of the NIS that include State identifiers to do State-level estimates?"
AHRQ strongly advises researchers against using the NIS to estimate State-specific statistics. Prior to 2012, State is available as a NIS data element. However, these NIS samples were not designed to yield a representat…
-
hcup-us.ahrq.gov/reports/methods/MS2021-02-Distance-to-Hospital.pdf
May 26, 2021 - compares the distribution of the travel distances across the three scenarios using the
root mean square error … 2,398,600 8.13 0.45 8.22
Noncore 1,811,797 10.56 0.40 10.64
Abbreviation: RMSE, root mean square error … variables
- γ : vector of coefficients for urban/rural location dummy variables
- εi : mean-zero error
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/MNPOAvideotranscript.pdf
September 24, 2010 - Michael on screen:
Michael speaking:
My name is Michael Pine. I’m an academic cardiologist who, for the past
two decades, has been developing and applying new methods of measuring and
improving clinical quality. Today I’ll be sharing some information with you
about what we, as physicians, need to know abou…
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
January 01, 2015 - sampling strategy produces more precise estimates than the previous NIS design by reducing sampling error … The self-weighting design of the new NIS reduces the margin of error for estimates and delivers more … For national-level estimates, the 2012 NIS systematic design reduces the margin of error by 42 to 48 … The systematic design also consistently reduced the margin of error for estimates at the DRG level. … Unbiased estimates of error variance are then obtained by comparing the actual values to the predicted
-
hcup-us.ahrq.gov/reports/methods/2006_05_NISTrendsReport_1988-2004A.pdf
January 01, 2006 - For
example, the margins of error under the 2012 design are expected to be about 53 percent of the … analyst might have to normalize the weights to sum to the sample size and provide better
estimates of error … Hierarchical models account separately for the discharge-level error, the hospital-level error,
and … weight given each mean was inversely proportional to its estimated variance (square of the
standard error … The error terms are designated .
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi31.jsp
September 01, 2014 - HL7 interface
$0 (open source)
Commercial solution cost more
New data feed
Error
-
hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_4_2.jsp
January 01, 2005 - Exhibit 4.2. Average Charges for the Most Frequent Conditions
Exhibit 4.2. Average Charges for the Most Frequent Conditions
Average Charge per Stay and per Day, Average Length of Stay, Discharges, and Charges for the Top 10 Principal Diagnoses with Highest Charges per Stay, 2005
CCS Principal Diagno…
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/3MSummaryResultsReportFinal.jsp
October 03, 2010 - and excluded discharges from the analysis if:
The discharge was classified to an ungroupable or error … Screening Criteria
Percent of Discharges Failed Data Quality Screening Criteria
Ungroupable - Error … The frequency of the laboratory test result values was also examined and extreme or error test results … The complete list and frequency of the test results identified as extreme or in error are shown in Appendix … The R 2 also summarizes the degree of error inherent in the Admission APR DRG and risk of mortality
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or31.pdf
October 08, 2012 - Motor Vehicle Crash Mortality among Northwest AI/AN
Northwest Portland Area
Indian Health Board
Indian Leadership for Indian Health
Motor Vehicle Crash Mortality among
Northwest American Indians &
Alaska Natives
Improving Data & Enhancing Access (IDEA-NW) Project,
NW Tribal EpiCenter
Megan …
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi25.jsp
September 01, 2014 - Composite Id with Check digit
DT
Date
DTM
Date/Time
EI
Entity Identifier
ERL
Error … HHIC shall not raise an error due to the presence of a required element, but may raise an error due to … in the element, but shall be able to successfully process the message if the element is omitted (no error … However, HHIC will not generate an application error if it receives the element. … 14
TOTAL
22
Web Monitoring
Remote access
3
3
9
3
9
0
0
1
3
Error
-
hcup-us.ahrq.gov/db/nation/nis/NIS94_Overview_122104.pdf
November 01, 2015 - files can be deleted.
5
Correction to the 1993 Nationwide Inpatient Sample
A programming error … These programs have an error in the SPSS code and need the
following corrections.
-
hcup-us.ahrq.gov/db/nation/nis/APS-DRGsV20DefinitionsManual.pdf
January 13, 2015 - assign a birthweight category as follows:
BIRTHWEIGHT VALUE BIRTHWEIGHT CATEGORY
< 100 Grams 9 (Error … 2,499 Grams 1 (1,000 - 2,499 Grams)
2,500 - 9,000 Grams 2 (> 2,499 Grams)
> 9,000 Grams 9 (Error … 76419, 76429
76499, 76509, 76519
2 (> 2,499 Grams)
76400, 76410, 76420
76490, 76500, 76510
9 (Error … Has a birthweight category of "9" (Error) been assigned in either Step 8
or 9? … PDX
Invalid
Illogical
PDX
Invalid
Discharge
Status or
LOS
Died LOS
Transferred LOS
Birthweight
Error
-
hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V21%20Definitions%20Manual.pdf
January 13, 2015 - assign a birthweight category as follows:
BIRTHWEIGHT VALUE BIRTHWEIGHT CATEGORY
< 100 Grams 9 (Error … 2,499 Grams 1 (1,000 - 2,499
Grams)
2,500 - 9,000 Grams 2 (> 2,499 Grams)
> 9,000 Grams 9 (Error … 76419, 76429
76499, 76509, 76519
2 (> 2,499 Grams)
76400, 76410, 76420
76490, 76500, 76510
9 (Error … Has a birthweight category of "9" (Error) been assigned in either Step 8
or 9? … PDX
Invalid
Illogical
PDX
Invalid
Discharge
Status or
LOS
Died LOS
Transferred LOS
Birthweight
Error