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Showing results for "calculated".

221. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2015
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
     January 01, 2015 - Population Covered in the 2015 NIS by Census Division and Region, Calculated using the Estimated U.S. … totals of patients for a hospital) could be calculated for each sampled hospital. … Standard errors and confidence intervals can then be calculated from the validation data. … universe weight was calculated as: DW s (universe) = DN s (universe) ÷ DN s (sample) where DW s … Population Covered in the 2015 NIS by Census Division and Region, Calculated using the Estimated U.S.

222. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdf
     November 01, 2020 - Hospital Weights Hospital weights were calculated by stratum. … Discharge Weights Discharge weights were also calculated by stratum. … Within stratum s for hospital i, the universe weight for each visit in the NEDS sample was calculated … Sampling probabilities were calculated to select 20 percent of the universe contained in each stratum … Standard errors and confidence intervals then can be calculated from the validation data.

223. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2019Introduction.pdf
     September 01, 2021 - Hospital Weights Hospital weights were calculated by stratum. … Discharge Weights Discharge weights were also calculated by stratum. … Estimates of aggregate charges should be calculated as the product of the number of discharges times … Standard errors and confidence intervals then can be calculated from the validation data. … b NHIS estimates were calculated using the values provided in the survey (0, 1, 2, 3, 4+).

224. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2006
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2006.jsp
     January 01, 2006 - These alternative weights were calculated in the same way as the weights for the 1998 and later years … Standard errors and confidence intervals can then be calculated from the validation data. … Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s , each NIS sample hospital’s universe weight was calculated as: W s (universe … Discharge weights to the universe were calculated by post-stratification.

225. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2012
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
     January 01, 2012 - Population Covered in the 2012 NIS by Census Division and Region, Calculated using the Estimated U.S. … Standard errors and confidence intervals can then be calculated from the validation data. … Prior to the 2012 NIS, NIS sample weights were calculated by dividing the number of universe discharges … universe weight was calculated as: DW s (universe) = DN s (universe) ÷ DN s (sample) where DW … Population Covered in the 2012 NIS by Census Division and Region, Calculated using the Estimated U.S.

226. C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS6 1997.wpd (pdf file)
     hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS61997Final.pdf
     August 09, 2000 - Most statistics calculated from the NIS are consistent with those from the NHDS. … NIS statistics were compared with those calculated from these three data sources: 1. … Statistics calculated from the NHDS do have sampling error. … Standard errors can not be calculated directly from the NHDS data. … The standard errors were calculated as follows.

227. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2008
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2008.jsp
     January 01, 2008 - These alternate weights were calculated in the same way as the weights for the 1998 and later years of … Standard errors and confidence intervals can then be calculated from the validation data. … Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s , each NIS sample hospital's universe weight was calculated as: W s (universe … Discharge weights to the universe were calculated by post-stratification.

228. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 (Version 1)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
     January 01, 2007 - Hospital Weights Hospital weights to the universe were calculated by poststratification. … Discharge Weights Discharge weights to the universe were calculated by poststratification. … Within stratum, s , for hospital, i, the universe weight for each visit in the NEDS sample was calculated … 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.

229. Microsoft Word - NEDS_2006_Introduction v4.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2006_Introductionv4.pdf
     January 01, 2006 - Hospital Weights Hospital weights to the universe were calculated by poststratification. … Discharge Weights Discharge weights to the universe were calculated by poststratification. … Within stratum, s, for hospital, i, the universe weight for each visit in the NEDS sample was calculated … • 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.

230. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
     January 01, 2008 - These alternate weights were calculated in the same way as the weights for the 1998 and later years … Standard errors and confidence intervals can then be calculated from the validation data. … Within each stratum s, each NIS sample hospital's universe weight was calculated as: Ws(universe) … Discharge weights to the universe were calculated by post-stratification. … Within stratum s, for hospital i, each NIS sample discharge's universe weight was calculated as:

231. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2006
     hcup-us.ahrq.gov/db/nation/kid/kid_2006_introduction.jsp
     January 01, 2006 - These alternative weights were calculated in the same way as the weights for the 2000 and later years … Standard errors and confidence intervals can then be calculated from the validation data. … Discharge weights to the universe were calculated by post-stratification. … Within stratum k , for hospital i, each KID sample discharge's universe weight was calculated as: … Population in 2006 KID States, by Region Calculated Using the Estimated U.S. population on July 1, 2006

232. Characteristics of 30-Day All-Cause Hospital Readmissions, 2016–2020 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb304-readmissions-2016-2020.pdf
     January 01, 2020 - b The readmission rate is calculated using discharges from January through November to allow for a 30 … c The number of readmissions is the 12-month count calculated by multiplying the readmission rate by … b The number of readmissions is the 12-month count calculated by multiplying the readmission rate by … b The readmission rate is calculated using discharges from January through November to allow for a 30 … c The number of readmissions is the 12-month count calculated by multiplying the readmission rate by

233. Statistical Brief #118
     hcup-us.ahrq.gov/reports/statbriefs/sb118.jsp
     August 01, 2011 - Rates calculated using resident population for July 2009 from the U.S. … Rates calculated using resident population for July 2009 from the U.S. … Rates calculated using resident population from the U.S. … † Calculated using resident population for July 2009 from the U.S. … † Calculated using resident population for July 2009 from the U.S.

234. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2012.pdf
     November 01, 2015 - Population Covered in the 2012 NIS by Census Division and Region, Calculated using the Estimated U.S … Standard errors and confidence intervals can then be calculated from the validation data. … Prior to the 2012 NIS, NIS sample weights were calculated by dividing the number of universe discharges … NIS discharge weights are calculated by dividing the number of universe discharges by the number of … Population Covered in the 2012 NIS by Census Division and Region, Calculated using the Estimated U.S

235. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
     January 01, 2009 - These alternate weights were calculated in the same way as the weights for the 1998 and later years … Standard errors and confidence intervals can then be calculated from the validation data. … Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s, each NIS sample hospital's universe weight was calculated as: Ws(universe) … Discharge weights to the universe were calculated by post-stratification.

236. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.pdf
     January 01, 2015 - Population Covered in the 2015 NIS by Census Division and Region, Calculated using the Estimated U.S … Standard errors and confidence intervals can then be calculated from the validation data. … Prior to the 2012 NIS, NIS sample weights were calculated by dividing the number of universe discharges … NIS discharge weights are calculated by dividing the number of universe discharges by the number of … Population Covered in the 2015 NIS by Census Division and Region, Calculated using the Estimated U.S

237. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2009Introductionv3.pdf
     September 01, 2011 - Hospital Weights Hospital weights to the universe were calculated by poststratification. … Discharge Weights Discharge weights to the universe were calculated by poststratification. … Sampling probabilities were calculated to select 20% of the universe contained in each stratum, which … Standard errors and confidence intervals then can be calculated from the validation data. … Accessed 09/10/2011. 3 NHIS estimates were calculated using the midpoint of the ranges provided in the

238. NAS Among Newborn Hospitalizations - HCUP Fast Stats
     hcup-us.ahrq.gov/faststats/NASServlet
     September 01, 2021 - Cost per Stay (Median) Costs are calculated using Cost-to-Charge Ratios (CCR), which are specific to … The median cost per stay is calculated using newborn hospitalizations with nonmissing total costs. … It is calculated by subtracting the admission date from the discharge date. … The median LOS is calculated using newborn hospitalizations with nonmissing LOS.

239. C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS1 1988-92.wpd (pdf file)
     hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS11988-92Final.pdf
     July 11, 1996 - Most statistics calculated from the NIS are consistent with those from the NHDS. … NIS statistics were mainly compared with those calculated from the following three data sources: 1 … Statistics calculated from the NHDS do have sampling error. … An important difference is the calculated in-hospital mortality rate for the South. … The standard errors were calculated as follows.

240. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2010_06.pdf
     January 01, 2010 - Total national costs associated with potentially avoidable hospitalizations were calculated overall … For a benchmark to be calculated, rates for at least 30 States needed to be available. … **Calculated using Kaiser Family Foundation, statehealthfacts.org. … For NIS estimates and the disparities analysis file, the standard errors are calculated as described … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): .