-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_Quality_Report.PDF
January 01, 2000 - procedure
code on record 0.21 15,873
EPR03 : Procedure inconsistent with sex 0.00 227
Procedure Days
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_Quality_Report2.pdf
January 01, 1999 - procedure code on record 0.02 1,229
EPR03 : Procedure inconsistent with sex 0.00 100
Procedure Days
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_Quality_Report.pdf
January 01, 1999 - procedure code on record 0.02 1,229
EPR03 : Procedure inconsistent with sex 0.00 100
Procedure Days
-
hcup-us.ahrq.gov/reports/statbriefs/sb123.jsp
November 01, 2011 - The average stay lasted 4.6 days and cost $9,200 ($2,000 per day), slightly shorter and more expensive … than the average inpatient stay in 1997 (4.9 days; $6,600 per stay; $1,400 per day). … Highlights
In 2009, the average inpatient hospital stay was slightly shorter (by 0.3 days) and … billions)
$ 123.3
$ 207.6
$ 106.1
$ 153.9
$ 229.4
$ 361.5
Average length of stay (days
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC5_1996.PDF
January 01, 1996 - *
Length Position Start End Decimal
AGE I:Age in years at admission Num 3 0 1 3
AGEDAY I:Age in days … Char 16 23 24 39
NEOMAT I:Neonatal and/or maternal DX and/or PR Num 3 39 40 40
PRDAY1 I:No. of days … I:Admission day of week Num 3 0 1 2
AGE I:Age in years at admission Num 3 3 3 5
AGEDAY I:Age in days … Decimal
Record Layout NIS, Release 512
PR1 I:Principal procedure Char 4 139 127 130
PRDAY1 I:No. of days
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC4_1995.PDF
January 01, 1995 - *
Length Position Start End Decimal
AGE I:Age in years at admission Num 3 0 1 3
AGEDAY I:Age in days … synthetic) Char 16 23 24 39
NEOMAT I:Neonatal and/or maternal DX and/or PR Num 3 39 40 40
PRDAY1 I:No. of days … ADAYWK I:Admission day of week Num 3 0 1 2
AGE I:Age in years at admission Num 3 3 3 5
AGEDAY I:Age in days … principal procedure Num 3 144 124 126
PR1 I:Principal procedure Char 4 147 127 130
PRDAY1 I:No. of days
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC3_1994.PDF
January 01, 1994 - *
Length Position Start End Decimal
AGE I:Age in years at admission Num 3 0 1 3
AGEDAY I:Age in days … synthetic) Char 16 23 24 39
NEOMAT I:Neonatal and/or maternal DX and/or PR Num 3 39 40 40
PRDAY1 I:No. of days … ADAYWK I:Admission day of week Num 3 0 1 2
AGE I:Age in years at admission Num 3 3 3 5
AGEDAY I:Age in days … principal procedure Num 3 136 124 126
PR1 I:Principal procedure Char 4 139 127 130
PRDAY1 I:No. of days
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC2_1993.PDF
January 01, 1993 - *
Length Position Start End Decimal
AGE I:Age in years at admission Num 3 1 1 3
AGEDAY I:Age in days … synthetic) Char 16 5 24 39
NEOMAT I:Neonatal and/or maternal DX and/or PR Num 3 6 40 40
PRDAY1 I:No. of days … ADAYWK I:Admission day of week Num 3 1 1 2
AGE I:Age in years at admission Num 3 2 3 5
AGEDAY I:Age in days … principal procedure Num 3 37 124 126
PR1 I:Principal procedure Char 4 38 127 130
PRDAY1 I:No. of days
-
hcup-us.ahrq.gov/reports/statbriefs/sb307-readmissions-2020.jsp
January 01, 2020 - A readmission was defined as a hospital admission for any
cause within 30 days of an initial
-
hcup-us.ahrq.gov/reports/statbriefs/sb133.jsp
May 01, 2012 - The average stay lasted 4.6 days and cost $9,200 ($2,000 per day), which was slightly shorter but more … expensive than the average inpatient stay in 1997 (4.9 days; $6,600 per stay; $1,400 per day). 3 … )
$123.3
$207.6
4.4%
$106.1
$153.9
3.1%
$229.4
$361.5
Average length of stay (days
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2019.pdf
January 01, 2019 - For example, a study of readmissions for diabetes might only
consider the number of days between two … • The number of days between the start of each admission is 15 days (1124 – 1109 = 15)
because NRD_DaysToEvent … • The number of days between the admissions (from discharge date of the first admission
to the … start of the second admission) is 12 days (1124 – 1109 - 3 = 12) because the
patient had a 3-day LOS … If NRD_DaysToEvent or LOS was missing, then it was not possible to determine the number of
days to a
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2018.pdf
January 01, 2018 - For example, a study of readmissions for diabetes might only
consider the number of days between two … • The number of days between the start of each admission is 15 days (1124 – 1109 = 15)
because NRD_DaysToEvent … • The number of days between the admissions (from discharge date of the first admission
to the … start of the second admission) is 12 days (1124 – 1109 - 3 = 12) because the
patient had a 3-day LOS … If NRD_DaysToEvent or LOS was missing, then it was not possible to determine the number of
days to a
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2013.pdf
January 01, 2013 - For example, a study of readmissions for
diabetes might only consider the number of days between two … The number of days between the start of each admission is 15 days (1124 – 1109 = 15)
because NRD_DaysToEvent … The number of days between the admissions (from discharge date of the first admission
to the … start of the second admission) is 12 days (1124 – 1109 - 3 = 12) because the
patient had a 3-day LOS … That allows the month of December for 30 days of follow-up.
-
hcup-us.ahrq.gov/reports/statbriefs/sb172-Conditions-Readmissions-Payer.jsp
April 01, 2014 - Readmission was defined as a subsequent hospital admission within 30 days following an original admission … admissions for each condition for which there was at least one subsequent hospital admission within 30 days … That is, when patients are discharged from the hospital, they are followed for 30 days in the data. … Admissions were disqualified from the analysis as index admissions if they could not be followed for 30 days
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2014.pdf
January 01, 2014 - For example, a study of readmissions for
diabetes might only consider the number of days between two … The number of days between the start of each admission is 15 days (1124 – 1109 = 15)
because NRD_DaysToEvent … The number of days between the admissions (from discharge date of the first admission
to the … start of the second admission) is 12 days (1124 – 1109 - 3 = 12) because the
patient had a 3-day LOS … That allows the month of December for 30 days of follow-up.
-
hcup-us.ahrq.gov/reports/statbriefs/sb199-Readmissions-Payer-Age.jsp
December 01, 2015 - A readmission is an inpatient stay that begins within 30 days of the discharge date of an index admission … This allows an equal opportunity to find a readmission within 30 days. … March 30
Yes
No, no index event in prior 30 days
December 15
No, because 30-day follow-up … The readmission rate is the percentage of index admissions that are readmitted within 30 days. … is the number of index admissions in the denominator that had a readmission for any cause within 30 days
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.pdf
January 01, 2016 - For example, a study of readmissions for
diabetes might only consider the number of days between two … • The number of days between the start of each admission is 15 days (1124 – 1109 = 15)
because NRD_DaysToEvent … • The number of days between the admissions (from discharge date of the first admission
to the … start of the second admission) is 12 days (1124 – 1109 - 3 = 12) because the
patient had a 3-day LOS … If NRD_DaysToEvent or LOS was missing, then it was not possible to determine the number of
days to a
-
hcup-us.ahrq.gov/reports/statbriefs/sb123.pdf
November 01, 2011 - The average stay
lasted 4.6 days and cost $9,200 ($2,000 per day), slightly
shorter and more expensive … than the average inpatient stay in
1997 (4.9 days; $6,600 per stay; $1,400 per day).
1 Hartman, M … Highlights
■ In 2009, the average inpatient
hospital stay was slightly shorter (by
0.3 days) and … Aggregate costs (billions) $ 123.3 $ 207.6 $ 106.1 $ 153.9 $ 229.4 $ 361.5
Average length of stay (days
-
hcup-us.ahrq.gov/reports/statbriefs/sb278-Conditions-Frequent-Readmissions-By-Payer-2018.pdf
January 01, 2018 - A readmission was defined as a
subsequent hospital admission for any cause within 30 days
following … Database (NRD), 2018
■ In 2018, there were a total of 3.8 million adult hospital readmissions within 30 days … hospitalizations for sickle cell trait/anemia and hepatic
failure had a subsequent readmission within 30 days … admissions for each condition for which there
was at least one subsequent hospital admission within 30 days … That is, when patients are discharged from the
hospital, they are followed for 30 days in the data.
-
hcup-us.ahrq.gov/db/vars/adaywk/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
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