-
hcup-us.ahrq.gov/reports/factsandfigures/2007/definitions.jsp
January 01, 2007 - Patient age
Patient age in years, calculated based on the patient's date of birth and admission date
-
hcup-us.ahrq.gov/reports/methods/MS2024-01-NHQDRMethodsReport.pdf
November 25, 2024 - Standard errors
were calculated for the NHQDR as described in the HCUP report entitled Inferences with … For a benchmark to be calculated,
rates for at least 30 States needed to be available. … Rates for the following measures were calculated for inpatient
stays for women aged 12-55 years with … **Calculated using Kaiser Family Foundation, statehealthfacts.org. … Consequently, the standard error of the
rate R was calculated as:
SER =100,000 * SES / N . (2.2
-
hcup-us.ahrq.gov/reports/statbriefs/sb146.pdf
March 01, 2012 - Definitions
Average Annual Percentage Change
Average annual percentage change is calculated using … Average annual percentage change was calculated over 13 years:
100 x 1
value 1997
value 2010 change
-
hcup-us.ahrq.gov/reports/methods/2007_02.pdf
January 01, 2007 - For the 1997 KID, we calculated the number of discharges in the universe as the sum of births
and total … Beginning in 2000, we calculated total universe discharges as the sum of
births and hospital discharges … HCUP (01/10/2007) 6 KID Trends Report
Change in Counts of Discharges
For the 1997 KID, we calculated … Beginning in 2000, we calculated total universe discharges as the sum of
births and hospital discharges … It is useful to compare trends in outcomes calculated from the KID to those calculated from the
NHDS
-
hcup-us.ahrq.gov/reports/statbriefs/sb199-Readmissions-Payer-Age.jsp
December 01, 2015 - Note: Percentage change was calculated from data that were not rounded. … Note: Percentage change was calculated from data that were not rounded. … In this Statistical Brief, the readmission counts are 12-month counts calculated by multiplying the readmission
-
hcup-us.ahrq.gov/reports/race/stand_alone_r_e_rpt.jsp
May 01, 2016 - Georgia, for example, calculated years of potential life lost for each county because it made for an
-
hcup-us.ahrq.gov/reports/methods/2004_6.pdf
January 01, 2004 - Percentage Calculation
E code completeness was calculated as follows:
Percent of injury events with … NEISS-
AIP counts were calculated for all cases and for cases that were treated and
released. … The initial 85.7% figure was calculated using a more narrow range that
specifically excluded E codes … completeness reported for injury hospitalizations in 1997 and 1998 were very similar to
the percentages calculated … The study calculated the
percentages by dividing the number of adverse events from 1995 to 1999 by the
-
hcup-us.ahrq.gov/reports/statbriefs/sb192-Pediatric-Preventable-Hospitalizations-Asthma-Diabetes.jsp
June 01, 2015 - .
** Data were not calculated for children aged 0-4 years; because this was the reference group, p-values … were not calculated for differences in diabetes rates across age groups. … Data were not calculated for children aged 0-4 years; because this age group was the reference group, … p-values were not calculated for differences in diabetes rates across age groups.
-
hcup-us.ahrq.gov/db/nation/nis/corrections_2000.jsp
January 01, 2000 - NIS Database Documentation - Corrections 2000
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email…
-
hcup-us.ahrq.gov/db/vars/nrd_stratum/nrdnote.jsp
August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs…
-
hcup-us.ahrq.gov/reports/statbriefs/SB307-508.pdf
November 03, 2021 - Calculations
Readmission rate
Readmission rate per 100 index admissions was calculated as follows … missing charges were imputed using the average total hospital charges for the
Diagnosis Related Group calculated
-
hcup-us.ahrq.gov/reports/factsandfigures/2008/more_info.jsp
January 01, 2008 - HCUP Facts and Figures 2008: Statistics on Hospital-Based Care in the United States
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact …
-
hcup-us.ahrq.gov/reports/factsandfigures/2009/more_info.jsp
January 01, 2009 - HCUP Facts and Figures 2009: Statistics on Hospital-Based Care in the United States
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact …
-
hcup-us.ahrq.gov/reports/factsandfigures/2007/more_info.jsp
January 01, 2007 - HCUP Facts and Figures 2007: Statistics on Hospital-Based Care in the United States
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact …
-
hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR-NRD_UserGuide_2010-2018.pdf
January 01, 2018 - APICC is missing when there is no cost information in the PPS data or the calculated
cost/charge values
-
hcup-us.ahrq.gov/db/vars/totchg/nisnote.jsp
September 01, 2008 - We adjusted the total charges (TOTCHG and TOTCHG_X) using quarter-specific adjustment factors calculated … Texas
In 2019, the total charges for hospital DSHOSPID 974820 were calculated incorrectly.
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/ExampleofUsingPOA-CMSHACsusingall-payerdata.pdf
July 01, 2011 - The CMS HAC rate was calculated by dividing the number of hospitals stays with the CMS
HAC by the population … The relative rates
are calculated by dividing the CMS HAC rate for the group of interest (Medicaid,
-
hcup-us.ahrq.gov/reports/factsandfigures/2008/definitions.jsp
January 01, 2008 - Patient age
Patient age in years, calculated based on the patient's date of birth and admission date
-
hcup-us.ahrq.gov/reports/methods/TrendReport2005_1.pdf
March 19, 2004 - Several revisions have been made to the NIS sample design since its inception that affect
estimates calculated … Change in Counts of Discharges
Prior to 1998, we calculated the number of discharges in the universe … Beginning in 1998, we calculated total universe discharges as the sum of births and hospital
discharges … It is instructive to also compare trends in outcomes calculated from the NIS to those calculated
from … For analysts who wish to estimate trends in totals prior to 1998, we advise the use of newly-
calculated
-
hcup-us.ahrq.gov/reports/statbriefs/sb195-Potentially-Preventable-Hospitalizations.pdf
December 01, 2014 - Rates of potentially preventable hospitalizations and ED visits are age-sex adjusted
and calculated … present age-sex adjusted rates of total
inpatient stays and treat-and-release ED visits, which also were calculated … c Percentage change was not calculated for ED visits for this condition because the rate was statistically … order: maternal and neonatal (which were excluded from this Statistical Brief because the PQIs are
calculated