-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
January 01, 2015 - The NIS covers all patients, including individuals covered by Medicare, Medicaid, or private insurance … totals of patients for a hospital) could be calculated for each sampled hospital. … This means that individual patients who are hospitalized multiple times in one year may be present in … There is no uniform patient identifier available that allows a patient-level analysis with the NIS. … This sample size was determined by AHRQ based on their experience with similar research databases.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
January 01, 2007 - This sample size was determined by AHRQ based on their
experience with similar research databases. … drug use patients. … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4) High
(75 - 95% of patients),( … ), (2) Low (5 - 25% of patients), (3)
Medium (25 - 75% of patients), (4) High (75 - 95% of
patients … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4) High
(75 - 95% of patients),(
-
hcup-us.ahrq.gov/reports/methods/2000NISComparisonReportFinal.pdf
February 28, 2003 - managed care enrollees; these
individuals accounted for almost 12 percent of the Medicare inpatient experience … Higher NIS discharge estimates may be attributed to the omission of most
managed care clients from the … MedPAR, given that Medicare managed care patients,
approximately 16 percent of Medicare patients, were … Comparisons by Patient Characteristics
Comparisons by patient characteristics found significant differences … In the same situation, if only Medicare clients are of interest, the MedPAR data set
might be preferable
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
January 01, 2010 - This sample size was determined by AHRQ based on their experience with similar research databases. … use patients. … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients), … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients), … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients),
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.pdf
January 01, 2000 - of the HCUP Nationwide In
May 24, 2002
S
States in NI
ient Sample
patient … for the nation as a whole and for policy-relevant inpatient
subgroups defined by geographic regions, patient … This sample size was determined by AHRQ based on their experience with similar research databases.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.jsp
January 01, 2011 - This sample size was determined by AHRQ based on their experience with similar research databases. … use patients. … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients), … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients), … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients),
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
January 01, 2008 - This sample size was determined by AHRQ based on their
experience with similar research databases. … drug use patients. … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4) High
(75 - 95% of patients),( … ), (2) Low (5 - 25% of patients), (3)
Medium (25 - 75% of patients), (4) High (75 - 95% of
patients … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4) High
(75 - 95% of patients),(
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - This sample size was determined by AHRQ based on their experience with similar research databases. … use patients. … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients), … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients), … ), (2) Low (5 - 25% of patients), (3) Medium (25 - 75% of patients), (4) High (75 - 95% of patients),
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
January 01, 2012 - The NIS covers all patients, including individuals covered by Medicare, Medicaid, or private insurance … There is no uniform patient identifier available that allows a patient–level analysis with the NIS. … This sample size was determined by AHRQ based on their experience with similar research databases. … Refined DRG (3M)
APRDRG
All Patient Refined DRG
APRDRG_Risk_Mortality
All Patient Refined … These changes are all to be expected given the characteristics of patients in LTAC hospitals.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
January 01, 2013 - The NIS covers all patients, including individuals covered by Medicare, Medicaid, or private insurance … There is no uniform patient identifier available that allows a patient–level analysis with the NIS. … This sample size was determined by AHRQ based on their experience with similar research databases. … Refined DRG (3M)
APRDRG
All Patient Refined DRG
APRDRG_Risk_Mortality
All Patient Refined … These changes are all to be expected given the characteristics of patients in LTAC hospitals.
-
hcup-us.ahrq.gov/reports/methods/TrendReport2005_1.pdf
March 19, 2004 - These changes can make it difficult to consistently classify
patients over time. … Both of these studies indicate that surgical patients might improve their
outcomes by seeking surgical … Experience in the United States with Intact Abdominal
Aortic Aneurysm Repair. … Cholecystectomy in Patients Aged 80 and Older. Am J
Surg 76(6):627-31, 1998. … An 11-State Population Based Analysis of 351,201 Patients Undergoing
Cholecystectomy.
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
November 01, 2015 - This sample size was determined by AHRQ based on their
experience with similar research databases. … drug use patients. … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4)
High (75 - 95% of patients),( … ), (2) Low (5 - 25% of
patients), (3) Medium (25 - 75% of patients), (4)
High (75 - 95% of patients … ),(2) Low (5 -
25% of patients),(3) Medium (25 - 75% of
patients),(4) High (75 - 95% of patients),(
-
hcup-us.ahrq.gov/db/nation/nis/2006NIS_INTRODUCTION.pdf
November 01, 2015 - There is no uniform patient identifier available that allows a patient-level
analysis with the NIS. … lengths of stay than patients in other community
hospitals. … This sample size was determined by AHRQ based on their
experience with similar research databases. … drug use patients. … All Patient Refined DRG: Risk of Mortality Subclass
APRDRG_Severity 2002-2006 All Patient Refined
-
hcup-us.ahrq.gov/reports/CountyNeonatalAbstinenceSyndrome.pdf
November 19, 2021 - in
programs to restrict prescriptions, increase access to SUD treatment, and educate providers
and patients … To some extent, our results are consistent with research showing that disadvantaged
populations experience
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
January 01, 2011 - This sample size was determined by AHRQ based on their
experience with similar research databases. … drug use patients. … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4)
High (75 - 95% of patients),( … ), (2) Low (5 - 25% of
patients), (3) Medium (25 - 75% of patients), (4)
High (75 - 95% of patients … ),(2) Low (5 -
25% of patients),(3) Medium (25 - 75% of
patients),(4) High (75 - 95% of patients),(
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
January 01, 2009 - This sample size was determined by AHRQ based on their
experience with similar research databases. … drug use patients. … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4) High
(75 - 95% of patients),( … ), (2) Low (5 - 25% of patients), (3)
Medium (25 - 75% of patients), (4) High (75 - 95% of
patients … ),(2) Low (5 - 25% of
patients),(3) Medium (25 - 75% of patients),(4) High
(75 - 95% of patients),(
-
hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-User-Guide-v2025-1.pdf
November 01, 2024 - In some cases, a patient may need to be stabilized before the active treatment
may begin. … For example, effective October 1, 2017, the
coding instructions for patients with chronic obstructive … code, its practical application may
be challenging for users with limited statistical programming experience … The patient is discharged and sent home to wait for the test results. … reporting by the all-listed diagnosis CCSRs, the count reflects the burden on
the hospital for treating patients
-
hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_Design_Report.pdf
January 01, 2000 - for the nation as a whole and for policy-relevant
inpatient subgroups defined by geographic regions, patient … Second, based on the experience of prior hospital discharge
data collections, it would have been too … that of
other pediatric cases and because we expect research to focus much more on other pediatric
patients
-
hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR-User-Guide-v2025-1.pdf
November 01, 2024 - record, its practical application may be challenging for users with limited statistical
programming experience … (condition established after study to be
chiefly responsible for occasioning the admission of the patient … to the hospital).13 Consider a
patient with a principal diagnosis of osteoarthritis; the patient may … The statistic would be representative of an average stay in
which a patient has come to the hospital … Reproductive System Cancers – Ovary)
These cases are not representative of a typical stay in which a patient
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
January 01, 2000 - for the nation as a whole and for policy-relevant inpatient subgroups defined by geographic regions, patient … This sample size was determined by AHRQ based on their experience with similar research databases.