-
hcup-us.ahrq.gov/db/nation/kid/kid_2009_introduction.jsp
January 01, 2009 - In some instances, strata were collapsed for sample weight calculations. … Birth Weight (BWT) is set to missing on all records. … CHLDWT_U
1997
Weight to pediatric cases in universe for national estimates. … In the 1997 data, one weight CHLDWT_U is used to create all estimates.
… 2000
Weight to uncomplicated births in universe for national estimates.
-
hcup-us.ahrq.gov/db/vars/nrd_stratum/nrdnote.jsp
August 01, 2015 - Strata were collapsed prior to the weight calculations to ensure that at least two sampled hospitals
-
hcup-us.ahrq.gov/db/nation/nis/nisarchive.jsp
February 01, 2025 - NIS Database Documentation Archive
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Updates
…
-
hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
December 01, 2024 - ............................................................................................... 23
Weight … With that minor adjustment, each discharge weight is essentially equal to the number of AHA
universe … In some instances, strata were collapsed for sample weight calculations. … Within
stratum k, for hospital i, each KID sample discharge's universe weight was calculated as: … In 2000, the discharge weight
DISCWTCHARGE should be used for estimates of total
charges.
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_HOSPITALv2.TXT
January 01, 1999 - AHA hospital identifier with the leading 6
NIS 1999 HOSPITAL 2 DISCWT 8 17 4 Num Weight … 103 104 Char Hospital state postal code
NIS 1999 HOSPITAL 8 HOSPWT 105 114 4 Num Weight
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_HOSPITAL.TXT
January 01, 1998 - AHA hospital identifier with the leading 6
NIS 1998 HOSPITAL 2 DISCWT 8 17 4 Num Weight … 103 104 Char Hospital state postal code
NIS 1998 HOSPITAL 8 HOSPWT 105 114 4 Num Weight
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_HOSPITAL.TXT
January 01, 2001 - hospital identifier with the leading 6
NIS 2001 HOSPITAL 2 DISCWT 8 17 4 Num Weight … Char Hospital state postal code
NIS 2001 HOSPITAL 8 HOSPWT 105 114 4 Num Weight
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_HOSPITAL.TXT
January 01, 1999 - AHA hospital identifier with the leading 6
NIS 1999 HOSPITAL 2 DISCWT 8 17 4 Num Weight … 103 104 Char Hospital state postal code
NIS 1999 HOSPITAL 8 HOSPWT 105 114 4 Num Weight
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_hospital_2019.pdf
January 01, 2019 - Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
8 DISCWT Num 8 32 Encounter Weight … Census Region, 1:Northeast, 2:Midwest, 3:South, 4:West
Hospital Beds 1:0-99 2:100-299 3:300+
Encounter Weight … , 2021 12
Univariates on NASS Hospital File
The UNIVARIATE Procedure
Variable: DISCWT (Encounter Weight
-
hcup-us.ahrq.gov/db/nation/nis/NISvariables1988-2014forHCUP-US.pdf
October 14, 2016 - Yes Yes -- -- -- -- -- APSDRG
APSDRG_Charge_Weight Severity All-Payer Severity-adjusted DRG: Charge Weight … -- APSDRG_Charge_Weight
APSDRG_LOS_Weight Severity All-Payer Severity-adjusted DRG: Length of Stay Weight … - -- APSDRG_LOS_Weight
APSDRG_Mortality_Weight Severity All-Payer Severity-adjusted DRG: Mortality Weight … In all data years except 2000, this weight is used to
create national estimates for all analyses. … In 2000 only, this weight is
used to create national estimates for all analyses excluding those that
-
hcup-us.ahrq.gov/db/nation/nis/NISvariables1988-2012forHCUP-US.pdf
May 14, 2013 - Yes Yes Yes -- -- -- APSDRG
APSDRG_Charge_Weight Severity All-Payer Severity-adjusted DRG: Charge Weight … -- APSDRG_Charge_Weight
APSDRG_LOS_Weight Severity All-Payer Severity-adjusted DRG: Length of Stay Weight … - -- APSDRG_LOS_Weight
APSDRG_Mortality_Weight Severity All-Payer Severity-adjusted DRG: Mortality Weight … In all data years except 2000, this weight is used to
create national estimates for all analyses. … In 2000 only, this weight is
used to create national estimates for all analyses excluding those that
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2018.pdf
January 01, 2018 - NASS Summary Statistics 2018 21:06 Saturday, December 19, 2020 1
DX_PR_GRPS File Contents: weighted
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record is included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 I…
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2021.pdf
February 01, 2024 - Use the discharge
weight (DISCWT5) to project discharges in the NIS Core Files to the discharges from … Each discharge weight is essentially equal to the number of target universe discharges that
each sampled … to the universe were
calculated as follows: Within stratum s, each NIS sample discharge's universe weight … Thus, each discharge's weight (DISCWT) is equal
to the number of universe discharges it represents in … of
Discharges
in the NIS,
Weighted
Number of
Discharges
in the NIS,
Weighted
with Trend
Weight
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - Use the discharge
weight (DISCWT5) to project discharges in the NIS Core Files to the discharges from … Each discharge weight is essentially equal to the number of target universe discharges that
each sampled … to the universe were
calculated as follows: Within stratum s, each NIS sample discharge's universe weight … Thus, each discharge's weight (DISCWT) is equal
to the number of universe discharges it represents in … of
Discharges
in the NIS,
Weighted
Number of
Discharges
in the NIS,
Weighted
with Trend
Weight
-
hcup-us.ahrq.gov/db/nation/kid/kid_2003_introduction_rpt.jsp
January 01, 2003 - In 2000, the discharge weight DISCWTcharge should be used for estimates of total charges.
… DISCWT_U
1997
Weight to discharges in AHA universe for national estimates.
… DISCWTcharge
2000
Weight to discharges in AHA universe for total charge estimates.
… CHLDWT_U
1997
Weight to pediatric cases in universe for national estimates. … In the 1997 data , one weight CHLDWT_U is used to create all estimates.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
January 01, 2013 - Thus, each discharge's weight (DISCWT) is equal to the number of universe discharges it represents in … In all data years except 2000, this weight is used to create national estimates for all analyses. … In 2000 only, this weight is used to create national estimates for all analyses, excluding those that … In all data years except 2000, this weight is used to create national estimates for all analyses. … In 2000 only, this weight is used to create national estimates for all analyses, excluding those that
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_Hospital_MaskedStats.PDF
January 01, 2018 - Hospital File
Means of Continuous Data Elements
Variable / Label N N Miss Min Max Mean Std Dev
DISCWT : Weight … to ED Visits in AHA universe 990 0 0.74 10.35 4.55 1.34
HOSPWT : Weight to hospitals in AHA universe … Report: NEDS 2018 Hospital File
Univariates of Selected Continuous Data Elements
Variable: DISCWT (Weight … Report: NEDS 2018 Hospital File
Univariates of Selected Continuous Data Elements
Variable: DISCWT (Weight … Report: NEDS 2018 Hospital File
Univariates of Selected Continuous Data Elements
Variable: HOSPWT (Weight
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Severity.pdf
January 01, 2004 - ........................... 7
APSDRG_Mortality_Weight - All-Payer Severity-adjusted DRG: Mortality Weight … - All-Payer Severity-adjusted DRG: Charge Weight ........... 10
CM_AIDS - AHRQ comorbidity measure: … APSDRG_Mortality_Weight All-Payer
Severity-
adjusted
DRG:
Mortality
Weight
. … APSDRG_LOS_Weight All-Payer
Severity-
adjusted
DRG: Length
of Stay
Weight
. … APSDRG_Charge_Weight All-Payer
Severity-
adjusted
DRG:
Charge
Weight
.
-
hcup-us.ahrq.gov/reports/methods/MS2003-02%20Addendum.pdf
December 10, 2022 - . */
proc surveymeans data=test sumwgt sum mean ;
weight DISCWT ;
cluster HOSP_NIS ;
strata … for three data elements defined above. */
proc surveymeans data=test sumwgt sum mean NOMCAR;
weight … and total hospital charges. */
proc surveymeans data= DIABETES sum std mean stderr NOMCAR;
weight
-
hcup-us.ahrq.gov/reports/methods/MS2005-07%20Addendum.pdf
December 10, 2022 - . */
proc surveymeans data=test sumwgt sum mean ;
weight DISCWT ;
cluster HOSP_NIS ;
strata … for three data elements defined above. */
proc surveymeans data=test sumwgt sum mean NOMCAR;
weight … and total hospital charges. */
proc surveymeans data= DIABETES sum std mean stderr NOMCAR;
weight