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1661. untitled (pdf file)
      hcup-us.ahrq.gov/datainnovations/Opioid_trends_ICD_Med_Care.pdf
      May 15, 2017 - untitled Trends in Opioid-related Inpatient Stays Shifted After the US Transitioned to ICD-10-CM Diagnosis Coding in 2015 Kevin C. Heslin, PhD,* Pamela L. Owens, PhD,* Zeynal Karaca, PhD,* Marguerite L. Barrett, MS,† Brian J. Moore, PhD,‡ and Anne Elixhauser, PhD* Background: Trend analyses of opioid-related inpati…

1662. Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs//sb314-hospital-differences-HAIs-2019-2021.pdf
      January 01, 2021 - Because of the large sample size of the SID, small differences can be statistically significant but

1663. Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021.pdf
      January 01, 2021 - Because of the large sample size of the SID, small differences can be statistically significant but

1664. Changes in Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb282-COVID-19-AllHospital.pdf
      December 01, 2020 - Because of the large sample size of the HCUP data, small differences can be statistically significant

1665. Changes in Pediatric Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb283-COVID-19-PediatricHosptl.pdf
      August 23, 2021 - Because of the large sample size of the HCUP data, small differences can be statistically significant

1666. Characteristics and Quality of Inpatient Stays at Hospitals Affiliated With Health Systems, 2009-2012 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb197-Characteristics-Quality-Hospitals-Health-Systems.pdf
      December 01, 2014 - Association health system cluster descriptionsa Total number of hospitals in HCUP SIDb Analytic sample

1667. NHQR/NHDR Dissemination of Information on State Data-Driven Strategic Efforts to Reduce Health Disparities
      hcup-us.ahrq.gov/reports/race/HCUP_R_E_finalreport-02311AHRQ.jsp
      November 01, 2011 - NHQR/NHDR Dissemination of Information on State Data-Driven Strategic Efforts to Reduce Health Disparities An official website of the Department of Health & Human Services Search All AHRQ Websites …

1668. MAINTAIN AND EXPAND (pdf file)
      hcup-us.ahrq.gov/reports/methods/2011_01.pdf
      January 01, 2011 - event of interest is rare, a calendar year study period may be insufficient to obtain an adequate sample … hospital discharge abstracts from the 2003 Healthcare Cost and Utilization Project Nationwide Inpatient Sample

1669. ___APS-Def_Public.book (pdf file)
      hcup-us.ahrq.gov/db/nation/nis/APS-Def_Public_v24.pdf
      March 01, 2008 - Because these criteria were based on numerical standards derived from a sample of Medicare inpatient … It has been validated against a nationally representative sample of all-payer data.

1670. Health System Affiliation and Characteristics of Inpatient Stays at Rural and Metropolitan Hospitals, 2016 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb265-System-Affiliation-and-Inpatient-Stays-2016.pdf
      January 01, 2016 - Because of the large sample size of the SID data, small differences can be statistically significant

1671. Medicare Advantage Versus the Traditional Medicare Program: Costs of Inpatient Stays, 2009-2017 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb262-Medicare-Advantage-Costs-2009-2017.pdf
      January 01, 2017 - Because of the large sample size of the SID data, small differences can be statistically significant

1672. Changes in Hospitalizations and In-Hospital Deaths for Adults Aged 18–64 Years in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb284-COVID-19-Age18to64Hosptl.pdf
      December 01, 2020 - Because of the large sample size of the HCUP data, small differences can be statistically significant

1673. Changes in Hospitalizations and In-Hospital Deaths for Adults Aged 65 Years and Older in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb285-COVID-19-OverAge64Hosptl.pdf
      July 19, 2021 - Because of the large sample size of the HCUP data, small differences can be statistically significant

1674. Rural and Urban Hospital Differences in Inpatient Stays Involving Sepsis, 2019 and 2021 (pdf file)
      hcup-us.ahrq.gov/reports/statbriefs/sb308-hospital-sepsis-2019-2021.pdf
      January 01, 2021 - Because of the large sample size of the available data, small differences can be statistically significant

1675. Trends and Projections in Inpatient Hospital Costs and Utilization, 2003-2013 - Statistical Brief #175
      hcup-us.ahrq.gov/reports/statbriefs/sb175-Hospital-Cost-Utilization-Projections-2013.jsp
      July 01, 2014 - national level, the values may differ slightly from results reported from the HCUP Nationwide Inpatient Sample

1676. Nass Summary Stats Encounter Unweighted 2022 (pdf file)
      hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_Encounter_Unweighted_2022.pdf
      January 01, 2022 - List of Variables and Attributes Num Variable Type Len Pos Label 103 NASS_STRATUM Char 2 548 NASS Sample

1677. Nass Summary Stats Encounter Weighted 2022 (pdf file)
      hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_Encounter_Weighted_2022.pdf
      January 01, 2022 - List of Variables and Attributes Num Variable Type Len Pos Label 103 NASS_STRATUM Char 2 548 NASS Sample

1678. Neds 2013 Maskedstats Ed (pdf file)
      hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_ED.PDF
      January 01, 2013 - hospital identifier 25,344,296 0 10001.00 40497.00 26698.09 9615.68 NEDS_STRATUM : Stratum used to sample

1679. Neds 2014 Maskedstats Ed (pdf file)
      hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2014_MaskedStats_ED.PDF
      January 01, 2014 - hospital identifier 26,637,492 0 10001.00 40549.00 26791.29 9920.81 NEDS_STRATUM : Stratum used to sample

1680. ___APS-Def_Public.book (pdf file)
      hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V23%20Definitions%20Manual.pdf
      August 01, 2006 - Because these criteria were based on numerical standards derived from a sample of Medicare inpatient … It has been validated against a nationally representative sample of all-payer data.