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Showing results for "sampling".

41. HCUP Nationwide Inpatient Sample Design Report 2004
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
    January 01, 2004 - Return to Contents Hospital Sampling Frame The 2004 NIS sampling frame included data provided by … sampling weights. … The NIS team considered alternative stratified sampling allocation schemes. … for hospital-level sampling weights. … The sampling design consisted of a stratified, single-stage cluster sample.

42. Responsibilities of Sponsors, Vendors, and Consultants (pdf file)
    www.ahrq.gov/sites/default/files/wysiwyg/cahps/surveys-guidance/helpful-resources/planning/RES_PM_1aDivision-of-Resp.pdf
    April 02, 2025 - Sponsors, Vendors, and Consultants Activity Role of sponsor Role of vendor(s) Role of consultant Sampling … • Prepare a sampling plan for discussion with the sponsor. … • Help the sponsor and vendor develop survey sampling specifications. … (You will need a statistical consultant if you or the vendor does not have a sampling statistician

43. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.pdf
    January 01, 2005 - Hospital Sampling Frame The 2005 NIS sampling frame included data provided by 37 HCUP State Partners … sampling weights. … The NIS team considered alternative stratified sampling allocation schemes. … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights.

44. 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 - The KID is designed to represent hospitals and discharges nationally, including those outside the sampling … Systematic random sampling is used to select 10% of normal newborns born in the hospital and 80% of other … Each KID sample is drawn from the sampling frame consisting of discharge data submitted by HCUP Partners—statewide … Data from non-Partner States are missing completely from the sampling frame, and data from Partner States … the level of misrepresentation changes from year to year as States (and hospitals) enter and exit the sampling

45. Introduction To The HCUP Nationwide Ambulatory Surgery Sample (pdf file)
    hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2021.pdf
    April 01, 2024 - • Build the NASS hospital sampling frame. … Hospitals are sampled from the NASS sampling frame. … frame hospitals and small sampling fractions. … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … The overall sampling fraction for the 2021 universe of hospitals and sampling frame is (2,881/4,336)

46. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdf
    January 01, 2004 - Hospital Sampling Frame The 2004 NIS sampling frame included data provided by 37 HCUP State Partners … sampling weights. … The NIS team considered alternative stratified sampling allocation schemes. … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights.

47. C:\HCUP\NIS_1997_Design_Report.wpd (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.pdf
    January 01, 1997 - Stratum-Specific Sampling Rates the Same (P2 = P1). … Stratum-Specific Sampling Rate Decreased (P2 < P1). … Stratum-Specific Sampling Rate Increased (P2 > P1). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

48. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdf
    January 01, 2002 - Hospital Sampling Frame The 2002 NIS sampling frame included data provided by 35 HCUP State Partners … sampling weights. … The NIS team considered alternative stratified sampling allocation schemes. … for hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

49. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdf
    January 01, 2001 - Hospital Sampling Frame The 2001 NIS sampling frame included data provided by 33 HCUP State Partners … sampling weights. … The NIS team considered alternative stratified sampling allocation schemes. … of hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

50. Nis Sources And Restrictions 2000 (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2000.pdf
    January 01, 2000 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … • In the 2000 NIS, 2 out of 150 hospitals needed to be dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in the sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling

51. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report_Edited_012506.pdf
    January 01, 2003 - Hospital Sampling Frame The 2003 NIS sampling frame included data provided by 37 HCUP State Partners … hospital-level sampling weights. … The NIS team considered alternative stratified sampling allocation schemes. … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights.

52. HCUP Nationwide Inpatient Sample Design Report 1997
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
    January 01, 1997 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 < P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

53. HCUP Nationwide Inpatient Sample Design Report 1993
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1993_Design_Report.jsp
    January 01, 1993 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 › P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

54. HCUP Nationwide Inpatient Sample Design Report 1995
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
    January 01, 1995 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 ‹ P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

55. HCUP Nationwide Inpatient Sample Design Report 1996
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
    January 01, 1996 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 ‹ P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

56. HCUP Nationwide Inpatient Sample Design Report 1994
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
    January 01, 1994 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 < P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

57. Microsoft Word - KID_Sources_and_Restrictions_2000.doc (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/KID_Sources_and_Restrictions_2000.pdf
    January 01, 2000 - in sampling stratum. … In the 2000 KID, 4 out of 148 hospitals were dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in the sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling

58. Why the NIS should not be used to make State-level estimates
    hcup-us.ahrq.gov/db/nation/nis/nis_statelevelestimates.jsp
    January 01, 2016 - Data from non-Partner States are missing completely from the sampling frame, and data from Partner States … The NIS is designed to represent hospitals and discharges nationally, including those outside the sampling … To accomplish this, within each hospital sampling stratum the NIS draws a number of hospitals from the … sampling frame required to net a total of 20 percent of hospitals nationally. … The sampling strata are defined by census region (4 regions), hospital ownership (3 categories), urban-rural

59. Introduction to the NASS, 2022 (pdf file)
    hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2022.pdf
    December 01, 2024 - • Build the NASS hospital sampling frame. … frame hospitals and small sampling fractions. … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … The overall sampling fraction for the 2022 universe of hospitals and sampling frame is (2,799/4,314) … The NASS sampling design consists of a stratified, single- stage cluster sample.

60. HCUP Nationwide Inpatient Sample Design Report 1992-1988
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
    January 01, 1992 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 < P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.