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Showing results for "estimate".

61. Checklist for Working with the NRD
    hcup-us.ahrq.gov/db/nation/nrd/nrdchecklist.jsp
    November 01, 2024 - To generate national estimates using the NRD, use the discharge-level weight (DISCWT) to estimate discharges … HCUP-US provides a description of the NRD database design and a detailed example on how to use the NRD to estimate … ⬜ Estimate incidence or prevalence. … The NRD can be used to estimate incidence or prevalence of both common and rare conditions in some, but

62. 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 - However, the basis of this estimate differs from the method used prior to the 2012 NIS, which estimated … The following sections contain the program code required to estimate some sample statistics and their … For example, the unbiased estimate for the variance of hospital length of stay (LOS) based on a sample … The syv: TOTAL command requests the estimate of the total and standard error for the variable listed. … The svy: MEAN command requests the estimate of the mean and its standard error for the variable listed

63. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2015-09.pdf
    January 01, 2015 - However, the basis of this estimate differs from the method used prior to the 2012 NIS, which estimated … The following sections contain the program code required to estimate some sample statistics and their … For example, the unbiased estimate for the variance of hospital length of stay (LOS) based on a sample … In any case, an estimate of the variance of T from the sample follows:     shsh s s h shssssT … Many statistical packages use similar formulas to estimate variances for simple statistics such as means

64. Exhibit 3.5. Bariatric Surgery
    hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_3_5.jsp
    January 01, 2005 - * Statistic has a relative standard error (standard error/weighted estimate) greater than 0.30 and

65. Exhibit 2.6. Diabetes
    hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_2_6c.jsp
    January 01, 2005 - Quartile populations from 2005 Claritas ZIP-Demographic Data were adjusted to reflect total population estimate

66. Exhibit 3.6. Orthopedic Procedures
    hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_3_6A.jsp
    January 01, 2005 - * Statistic has a relative standard error (standard error/weighted estimate) greater than 0.30 and

67. Utsasd1997 2009Forposting Cd (pdf file)
    hcup-us.ahrq.gov/db/state/sasddist/UTSASD1997_2009forposting_CD.pdf
    February 28, 2018 - An exact estimate of the number of missing records is not available, but we do know that the number

68. Northwest Tribal Registry Data Assessment
    hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or15.jsp
    July 01, 2016 - Proportionally, 76.2% of the Northwest NCHS AI/AN population estimate was represented in the NTR9. … Statewide, Oregon AI/ANs appeared to be the least well represented (66% of NCHS estimate represented … UserPop FY2011 NTR9 - Tribe* Percent of User Pop represented   CHSDA population estimate (NCHS

69. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
    hcup-us.ahrq.gov/reports/methods/2007_05.pdf
    January 01, 2007 - To estimate the budgetary expense for such policies, information will be needed on the current levels … Once an estimate of cost is made for each ED visit, the average CCR for visits at each hospital can … To estimate the budgetary expense for such policies, information will be needed on the current levels … Once an estimate of cost is made for each ED visit, the average CCR for visits at each hospital will … We provide an imputed estimate of physician cost based on survey data from the Medical Expenditure Panel

70. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2003_02.pdf
    January 01, 2003 - The following sections contain the program code required to estimate some sample statistics and their … For example, the unbiased estimate for the variance of hospital length of stay (LOS) based on a sample … In any case, an estimate of the variance of T from the sample is:     shsh s s h shssssT VnffVnf …  The SVYMEAN command requests the estimate of the mean and its standard error for the variables … That is, one subsample may be used to estimate statistical models, and the other subsample may be used

71. HCUP Methods Series Calculating Nationwide Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier
    hcup-us.ahrq.gov/reports/methods/2003_02.jsp
    January 01, 2003 - The following sections contain the program code required to estimate some sample statistics and their … For example, the unbiased estimate for the variance of hospital length of stay (LOS) based on a sample … The SYVTOTAL command requests the estimate of the total and standard error for the variable listed. … The SVYMEAN command requests the estimate of the mean and its standard error for the variables listed … That is, one subsample may be used to estimate statistical models, and the other subsample may be used

72. Exhibit 2.8. Alcoholism
    hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_2_8a.jsp
    January 01, 2005 - * Statistic has a relative standard error (standard error/weighted estimate) greater than 0.30

73. Exhibit 2.8. Alcoholism
    hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_2_8c.jsp
    January 01, 2005 - * Statistic has a relative standard error (standard error/weighted estimate) greater than 0.30

74. Why the KID should not be used to make State-level estimates
    hcup-us.ahrq.gov/db/nation/kid/kid_statelevelestimates.jsp
    February 01, 2022 - AHRQ strongly advises researchers against using the KID to estimate State-specific statistics.

75. Nis 2012 Maskedstats Hospital (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2012_MaskedStats_Hospital.PDF
    January 01, 2012 - Continuous Data Elements Variable: DISCWT (NIS discharge weight) Quantiles (Definition 5) Quantile Estimate … Variable: N_DISC_U (Number of universe discharges in the stratum) Quantiles (Definition 5) Quantile Estimate … Variable: N_HOSP_U (Number of universe hospitals in the stratum) Quantiles (Definition 5) Quantile Estimate … Variable: S_DISC_U (Number of sample discharges in the stratum) Quantiles (Definition 5) Quantile Estimate … Variable: S_HOSP_U (Number of sample hospitals in the stratum) Quantiles (Definition 5) Quantile Estimate

76. HCUP Nationwide Inpatient Sample Redesign Final Report
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
    January 01, 2012 - It is straightforward to estimate accurate confidence intervals using standard statistical software. … The estimate of discharges from the AHA survey is the sum of reported admissions and reported births. … The estimate of discharges from the AHA survey is the sum of reported admissions and reported births. … For example, the ALOS in the United States was 4.6 days, but this estimate varied among different age … The RME values in this report used 2011 data to estimate values for the new universe definition.

77. Nisredesignfinalreport040914 (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
    June 11, 2014 -  It is straightforward to estimate accurate confidence intervals using standard statistical software … The RME values in this report used 2011 data to estimate values for the new universe definition. … Therefore, the values in column 5 represent our best estimate of the effect of the SYS design on the … Under the SYS design, the sample weights ensure that every sample estimate is equal to the universe … Under the original NIS design, the sample weights ensure that every sample estimate is equal to the

78. 2014-04 (pdf file)
    hcup-us.ahrq.gov/reports/methods/2014-04.pdf
    January 01, 2014 -  It is straightforward to estimate accurate confidence intervals using standard statistical software … The RME values in this report used 2011 data to estimate values for the new universe definition. … Therefore, the values in column 5 represent our best estimate of the effect of the SYS design on the … Under the SYS design, the sample weights ensure that every sample estimate is equal to the universe … Under the original NIS design, the sample weights ensure that every sample estimate is equal to the

79. Nis 2008 Maskedstats Hospital (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2008_MaskedStats_Hospital.PDF
    January 01, 2008 - Sign M 528 Pr >= |M| <.0001 Signed Rank S 279048 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate … Sign M 528 Pr >= |M| <.0001 Signed Rank S 279048 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate … Sign M 528 Pr >= |M| <.0001 Signed Rank S 279048 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate … Sign M 528 Pr >= |M| <.0001 Signed Rank S 279048 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate … Sign M 528 Pr >= |M| <.0001 Signed Rank S 279048 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate

80. Nis 2006 Maskedstats Hospital (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2006_MaskedStats_Hospital.PDF
    January 01, 2006 - Elements Variable: DISCWT (Weight to discharges in AHA universe) Quantiles (Definition 5) Quantile Estimate … Elements Variable: HOSPWT (Weight to hospitals in AHA universe) Quantiles (Definition 5) Quantile Estimate … : N_DISC_U (Number of AHA universe discharges in NIS_STRATUM) Quantiles (Definition 5) Quantile Estimate … Variable: S_DISC_U (Number of sample discharges in NIS_STRATUM) Quantiles (Definition 5) Quantile Estimate … Variable: S_HOSP_U (Number of sample hospitals in NIS_STRATUM) Quantiles (Definition 5) Quantile Estimate