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hcup-us.ahrq.gov/reports/methods/2007_05.pdf
January 01, 2007 - an estimate of cost is made for each ED visit, the average CCR for visits at each
hospital can be calculated … an estimate of cost is made for each ED visit, the average CCR for visits at each
hospital will be calculated … the total hospital charge for every visit in the relevant
hospital.
3
After cost is calculated … We then calculated the proportion of visits at each
ED with each of the seven comorbidity categories … Peer
group averages were calculated so that there would be a sufficient cell size within peer
group
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hcup-us.ahrq.gov/db/vars/hosp_mhsmember/nisnote.jsp
September 01, 2008 - It is calculated by assigning values of 1 or 0 (1 for being a member of a multi-hospital system and 0
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hcup-us.ahrq.gov/db/vars/hosp_mhsmember/kidnote.jsp
September 01, 2008 - It is calculated by assigning values of 1 or 0 (1 for being a member of a multi-hospital system and 0
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hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
December 01, 2017 - Discharge Weights
Discharge weights to the universe were calculated after sampling and by strata. … Sampling
probabilities were calculated to select 20 percent of the universe contained in each stratum … To ensure that weights are used appropriately and estimates and variances are calculated
accurately, … Standard errors and confidence intervals then can be calculated from the validation data. … The length of stay on an ED
admission is calculated from the day of admission to
discharge and does
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hcup-us.ahrq.gov/reports/methods/2008_06_Addendum_to_MS-2008-06_fnl_072009.pdf
January 01, 2008 - organizations do not report data for all community hospitals in the State, state estimates
were calculated … We
calculated discharge-level weights to account for hospitals excluded because of suspect
race coding
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hcup-us.ahrq.gov/reports/projections/2015-02.pdf
January 01, 2015 - Rates were calculated as the number of C. difficile hospitalizations for adults per 1,000
nonmaternal … Division-level quarterly trends were calculated as a weighted average of the State-level
quarterly trends … National-level quarterly trends were calculated as
a weighted average of the State-level quarterly trends
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hcup-us.ahrq.gov/db/nation/neds/NEDS2013Introduction.pdf
December 04, 2015 - Hospital Weights
Hospital weights to the universe were calculated after sampling and by strata. … Discharge Weights
Discharge weights to the universe were calculated after sampling and by strata. … Sampling
probabilities were calculated to select 20 percent of the universe contained in each stratum … To ensure that weights are used appropriately and estimates and variances are calculated
accurately, … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
January 01, 2014 - Hospital Weights
Hospital weights to the universe were calculated after sampling and by strata. … Discharge Weights
Discharge weights to the universe were calculated after sampling and by strata. … Sampling probabilities were calculated to select 20 percent of the universe contained in each stratum … To ensure that weights are used appropriately and estimates and variances are calculated accurately, … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
November 01, 2015 - standard errors than those calculated from the NHDS. … (c) A valid standard error could not be calculated.
Table 13. … (c) A valid standard error could not be calculated.
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Table 14. … (c) A valid standard error could not be calculated.
Table 15. … (c) A valid standard error could not be calculated.
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hcup-us.ahrq.gov/reports/methods/NIS_Comparison_Report_2001.pdf
January 01, 2001 - standard errors than those calculated from the NHDS. … (c) A valid standard error could not be calculated. … (c) A valid standard error could not be calculated. … (c) A valid standard error could not be calculated. … (c) A valid standard error could not be calculated.
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hcup-us.ahrq.gov/reports/methods/2006_3.pdf
January 01, 2006 - Statistics calculated
from the KID usually had much smaller standard errors than those calculated from … (c) A valid standard error could not be calculated. … (c) A valid standard error could not be calculated. … (c) A valid standard error could not be calculated. … (c) A valid standard error could not be calculated.
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Core.TXT
January 01, 2019 - NRD_2019_Core 10 DRG_NoPOA 3 Num DRG in use on discharge date, calculated … NRD_2019_Core 58 MDC_NoPOA 2 Num MDC in use on discharge date, calculated
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_Core.TXT
January 01, 2022 - NRD_2022_Core 10 DRG_NoPOA 3 Num DRG in use on discharge date, calculated … NRD_2022_Core 90 MDC_NoPOA 2 Num MDC in use on discharge date, calculated
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_Core.TXT
January 01, 2020 - NRD_2020_Core 10 DRG_NoPOA 3 Num DRG in use on discharge date, calculated … NRD_2020_Core 90 MDC_NoPOA 2 Num MDC in use on discharge date, calculated
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Core_V2.TXT
January 01, 2019 - NRD_2019_Core 10 DRG_NoPOA 3 Num DRG in use on discharge date, calculated … NRD_2019_Core 58 MDC_NoPOA 2 Num MDC in use on discharge date, calculated
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_Core.TXT
January 01, 2021 - NRD_2021_Core 10 DRG_NoPOA 3 Num DRG in use on discharge date, calculated … NRD_2021_Core 90 MDC_NoPOA 2 Num MDC in use on discharge date, calculated
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hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.pdf
January 01, 2016 - approximate 63 percent sample of universe hospitals.
3.5.2 Encounter Weights
Encounter weights were calculated … Within stratum s for hospital i, the universe
weight for each encounter in the NASS sample was calculated … Standard errors and confidence intervals then can be calculated from the validation data.
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
January 01, 2017 - Hospital Weights
Hospital weights to the universe were calculated after sampling and by strata. … Discharge Weights
Discharge weights to the universe were calculated after sampling and by strata. … Sampling probabilities were calculated to select 20 percent of the universe contained in each stratum … To ensure that weights are used appropriately and estimates and variances are calculated accurately, … Standard errors and confidence intervals then can be calculated from the validation data.
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
January 01, 2016 - Hospital Weights
Hospital weights to the universe were calculated after sampling and by strata. … Discharge Weights
Discharge weights to the universe were calculated after sampling and by strata. … Sampling probabilities were calculated to select 20 percent of the universe contained in each stratum … To ensure that weights are used appropriately and estimates and variances are calculated accurately, … Standard errors and confidence intervals then can be calculated from the validation data.
-
hcup-us.ahrq.gov/reports/statbriefs/sb306-overview-sepsis-2016-2021.pdf
January 01, 2021 - Length of stay
The length of stay is calculated as the difference of the discharge date and the admission … Calculations
Percentage differences
Percentage differences between groups were calculated using the … Mortality rate
The mortality rates per 100 sepsis stays were calculated as follows:
■ Numerator of … charges were imputed using the average total hospital charges for the Diagnosis Related Group (DRG) calculated … Average for years 2016–2019
The averages for years 2016–2019 were calculated by pooling discharges across