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Showing results for "calculated".

81. Healthcare Cost and Utilization Project (HCUP) KID Notes
    hcup-us.ahrq.gov/db/vars/adaywk/kidnote.jsp
    September 01, 2008 - Values State Specific Notes General Notes   Admission day of the week (ADAYWK) is calculated … If ADAYWK cannot be calculated (ADATE is missing or invalid), then: ADAYWK is set to the supplied

82. C (pdf file)
    hcup-us.ahrq.gov/reports/methods/2010_05.pdf
    January 01, 2010 - There is no sampling error associated with this calculated ALOS. … standard deviation of length of stay, which would be the true population standard deviation, also calculated … For example, the population ALOS might be estimated based on the ALOS calculated from the lengths of … Rather, it is meant to emphasize the specificity of the population for which the statistics are calculated … However, each ALOS is specific to the year for which it was calculated.

83. Facts and Figures Exhibit 5.1
    hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit5_1.jsp
    January 01, 2008 - * Calculated using resident population for July 2008 from the U.S. … Costs are calculated from charges using cost-to-charge ratios calculated from hospital-reported Medicare

84. Hcupsummarytrendtables Methods (xls file)
    hcup-us.ahrq.gov/reports/trendtables/HCUPSummaryTrendTables_Methods.xlsx
    December 01, 2022 - In HCUP, the length of stay is calculated as the admission date subtracted from the discharge date. … The daily ED admission rate is calculated across all ED visits in the State and then averaged across … Minimum daily ED admission rate The daily ED admission rate is calculated across all ED admissions in … Maximum daily ED admission rate The daily ED admission rate is calculated across all ED visits in the … For records missing age, the age was assigned the average age for the MS-DRG (calculated within MS-DRG

85. Figure 9: Percentage of U.S. Population in 2011 NIS States, by Region
    hcup-us.ahrq.gov/figures/nis_figure9_2013.jsp
    January 01, 2013 - Population in 2011 NIS States, by Region Calculated using the estimated U.S. population on July 2,

86. HCUP_methods_series_cover.ai (pdf file)
    hcup-us.ahrq.gov/reports/methods/2003_05.pdf
    January 01, 2003 - We then calculated the weighted average of those 36 rates using weights proportional to the HCUP … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): . … We calculated the observed rate as follows: .000,1000,1 1 1 N S w xw R n i i n i ii ⋅=⋅= … We calculated the directly adjusted rate: .ˆ000,1 ˆ ˆ 000,1A )( 1 , )( 1 ,,36 1 ,36 1 , )( … We calculated the test statistic and (two-sided) p-value: )Prob(*2 2 2 2 1 21 tZp SESE RRt >

87. Microsoft Word - NHDR6-HCUPMethodsReport v7.doc (pdf file)
    hcup-us.ahrq.gov/reports/methods/2008_06.pdf
    January 01, 2008 - **Calculated using Kaiser Family Foundation statehealthfacts.org data based on pooled March 2005 and … For disparities analysis file estimates, the standard errors are calculated as described in the HCUP … We then calculated a weighted average of those 36 rates using weights proportional to the percentage … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): . … We calculated the observed rate as follows: .000,1000,1 1 1 N S w xw R n i i n i ii ⋅=⋅=

88. HCUP Nationwide Inpatient Sample Design Report 1996
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
    January 01, 1996 - Hospital weights to the universe were calculated by post-stratification. … For each year, a hospital's weight to its state was calculated in a similar fashion. … Discharge weights to the universe were calculated by post-stratification. … A discharge's weight to its state was similarly calculated. … Standard errors and confidence intervals can then be calculated from the validation data.

89. Methods for Calculating Patient Travel Distance to Hospital in HCUP Data (pdf file)
    hcup-us.ahrq.gov/reports/methods/MS2021-02-Distance-to-Hospital.pdf
    May 26, 2021 - distance (i.e., the geodetic or great circle distance) is commonly used because it can be readily calculated … Geographic centroid of patient’s ZIP Code (calculated in SAS) A. … Straight-line distance (calculated in SAS) Scenario 1: more precise location methods B. … Straight-line distance (calculated in SAS) Scenario 2: more precise location methods and distance … We excluded discharges with extreme patient-hospital travel distances calculated under the Baseline

90. Filespecifications Neds 2014 Ip
    hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2014_IP.TXT
    January 01, 2014 - discharge date NEDS 2014 IP 8 DRG_NOPOA 3 Num DRG in use on discharge date, calculated … discharge date NEDS 2014 IP 11 MDC_NOPOA 2 Num MDC in use on discharge date, calculated

91. Filespecifications Neds 2010 Ip
    hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2010_IP.TXT
    January 01, 2010 - discharge date NEDS 2010 IP 8 DRG_NOPOA 3 Num DRG in use on discharge date, calculated … discharge date NEDS 2010 IP 11 MDC_NOPOA 2 Num MDC in use on discharge date, calculated

92. Filespecifications Neds 2013 Ip
    hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2013_IP.TXT
    January 01, 2013 - discharge date NEDS 2013 IP 8 DRG_NOPOA 3 Num DRG in use on discharge date, calculated … discharge date NEDS 2013 IP 11 MDC_NOPOA 2 Num MDC in use on discharge date, calculated

93. Filespecifications Neds 2009 Ip
    hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2009_IP.TXT
    January 01, 2009 - discharge date NEDS 2009 IP 8 DRG_NOPOA 3 Num DRG in use on discharge date, calculated … discharge date NEDS 2009 IP 11 MDC_NOPOA 2 Num MDC in use on discharge date, calculated

94. 2017-01 (pdf file)
    hcup-us.ahrq.gov/reports/methods/2017-01.pdf
    January 01, 2017 - comprehensive account of all possible scenarios in which variances of estimated NRD outcomes should be calculated … To reflect the target universe, weights were calculated and applied through poststratification by hospital … It can be calculated by the following: 𝑉𝑉𝑠𝑠ℎ = 1 𝑛𝑛𝑠𝑠ℎ − 1 � � 𝑁𝑁𝑠𝑠 𝑛𝑛𝑠𝑠 𝑦𝑦𝑠𝑠ℎ𝑠𝑠 … Standard errors will be calculated appropriately if all of the NRD observations are retained in the … Standard errors and confidence intervals then can be calculated from the validation data.

95. Stataload Neds 2012 Ip
    hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2012_IP.Do
    January 01, 2012 - version used on discharge date" ; label var drg_nopoa "DRG in use on discharge date, calculated … MDC in effect on discharge date" ; label var mdc_nopoa "MDC in use on discharge date, calculated

96. Stataload Neds 2011V2 Ip
    hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2011v2_IP.Do
    February 25, 2015 - version used on discharge date" ; label var drg_nopoa "DRG in use on discharge date, calculated … MDC in effect on discharge date" ; label var mdc_nopoa "MDC in use on discharge date, calculated

97. Stataload Neds 2011 Ip
    hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2011_IP.Do
    January 01, 2011 - version used on discharge date" ; label var drg_nopoa "DRG in use on discharge date, calculated … MDC in effect on discharge date" ; label var mdc_nopoa "MDC in use on discharge date, calculated

98. HCUP Methods Series Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later
    hcup-us.ahrq.gov/reports/methods/2015_09.jsp
    January 01, 2015 - The discharge sample weights are calculated within each sampling stratum as the ratio of discharges in … Consequently, the estimated standard error of the mean would be calculated as However, the sample … For this example, consider the estimated total of a variable Y, calculated as the weighted sum: … If the var statement is omitted, statistics will be calculated for all of the variables in the dataset … Standard errors and confidence intervals then can be calculated from the validation data.

99. State Variation in Inpatient Stays Involving Sepsis, 2021 (pdf file)
    hcup-us.ahrq.gov/reports/statbriefs/sb310-state-variation-sepsis-2021.pdf
    January 01, 2021 - Percentage of inpatient stays related to sepsis The percentage of inpatient stays related to sepsis was calculated … The percentage of inpatient stays related to sepsis involving COVID-19 was calculated as follows: … hospital costs The percentage of aggregate hospital costs attributable to sepsis inpatient stays was calculated … charges were imputed using the average total hospital charges for the Diagnosis Related Group (DRG) calculated … The in-hospital mortality rate per 100 sepsis stays involving COVID-19 was calculated as follows: ■

100. Nis 1998 Design Report (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
     January 01, 1998 - Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within stratum s, each NIS sample hospital’s universe weight was calculated as: Ws(universe) = Ns … 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: … Standard errors and confidence intervals can then be calculated from the validation data.