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Showing results for "sampling".

401. Microsoft Word - NISVarianceReport_Notification.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NISVarianceReport_Notification.pdf
     July 01, 2004 - Microsoft Word - NISVarianceReport_Notification.doc DATE: July 1, 2004 TO: Users of the HCUP Nationwide Inpatient Sample (NIS) and Kids’ Inpatient Database (KID) SUBJECT: Corrections to instructions on how to calculate variances (standard errors) Page 1 of 2 Memorandum We have recently uncove…

402. Healthcare Cost and Utilization Project (HCUP) NASS Notes
     hcup-us.ahrq.gov/db/vars/s_disc_u/nassnote.jsp
     August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQ…

403. Healthcare Cost and Utilization Project (HCUP) NASS Notes
     hcup-us.ahrq.gov/db/vars/s_hosp_u/nassnote.jsp
     August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQ…

404. Costs for Hospital Stays in the United States, 2011 - Statistical Brief #168
     hcup-us.ahrq.gov/reports/statbriefs/sb168-Hospital-Costs-United-States-2011.jsp
     December 01, 2013 - It is drawn from a sampling frame that contains hospitals constituting more than 95 percent of all discharges

405. Statistical Brief #94: Adult Hospital Stays with Infections Due to Medical Care, 2007 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb94.pdf
     November 01, 2008 - account the clustering of patients within hospitals and the hospital stratification aspects of the sampling … It is drawn from a sampling frame that contains hospitals comprising about 90 percent of all discharges

406. Overview of Hospital Stays for Children in the United States, 2012 #187
     hcup-us.ahrq.gov/reports/statbriefs/sb187-Hospital-Stays-Children-2012.jsp
     December 01, 2014 - It is drawn from a sampling frame that contains hospitals comprising more than 95 percent of all discharges … The new sampling strategy is expected to result in more precise estimates than those that resulted from … the previous NIS design by reducing sampling error: for many estimates, confidence intervals under the

407. Kid 1997 Hospital
     hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_HOSPITAL.txt
     January 01, 1997 - Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10-14 File name 19-21 Variable number 23-30 Variable name 32-34 Starting column of variable in ASCII file 36-38 Ending column of variable in ASCII file 40 Non-zero number of digits …

408. HCUP Statistical Brief #7: Uninsured Hospitalizations, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb7.pdf
     May 01, 2006 - It is drawn from a sampling frame that contains hospitals comprising 90 percent of all discharges in

409. HCUP Using Multiple Years of Data Tutorial- Accessible Version
     hcup-us.ahrq.gov/tech_assist/trends/508/508course_2019.jsp
     January 01, 2019 - For example, major changes in the NIS sampling design occurred in 2012 to improve national estimates.

410. Statistical Brief #111: Headaches in U.S. Hospitals and Emergency Departments, 2008 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb111.pdf
     May 01, 2011 - It is drawn from a sampling frame that contains hospitals comprising about 95 percent of all discharges

411. Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_01.jsp
     Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8 : Number of Hospitals in 2001 Universe, Frame, Target, Sample, and Surplus, by Region Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplus…

412. Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2008.jsp
     January 01, 2008 - Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplu…

413. Figure 8 : Number of Hospitals in 2005 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_05.jsp
     Figure 8 : Number of Hospitals in 2005 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8 : Number of Hospitals in 2005 Universe, Frame, Sample, Target, and Surplus, by Region Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplus…

414. Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_02.jsp
     Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8 : Number of Hospitals in 2002 Universe, Frame, Target, Sample, and Surplus, by Region Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplus…

415. Figure 8: Number of Hospitals in the 2010 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2012.jsp
     January 01, 2012 - Figure 8: Number of Hospitals in the 2010 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2010 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Frame Hospitals in Sample Hospitals in Target Hospitals in Universe Surplu…

416. Figure 8: Number of Hospitals in the 2009 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2011.jsp
     January 01, 2011 - Figure 8: Number of Hospitals in the 2009 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2009 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Universe Hospitals in Frame Hospitals in Sample Hospitals in Target Surplu…

417. Figure 8: Number of Hospitals in the 2008 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2010.jsp
     January 01, 2010 - Figure 8: Number of Hospitals in the 2008 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2008 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Universe Hospitals in Frame Hospitals in Sample Hospitals in Target Surplu…

418. Figure 8: Number of Hospitals in the 2011 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2013.jsp
     January 01, 2013 - Figure 8: Number of Hospitals in the 2011 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2011 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Frame Hospitals in Sample Hospitals in Target Hospitals in Universe Surplu…

419. Figure 8: Number of Hospitals in the 2007 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2009.jsp
     January 01, 2009 - Figure 8: Number of Hospitals in the 2007 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2007 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Universe Hospitals in Frame Hospitals in Sample Hospitals in Target Surplu…

420. Sb168-Hospital-Costs-United-States-2011 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb168-Hospital-Costs-United-States-2011.pdf
     January 01, 2011 - It is drawn from a sampling frame that contains hospitals constituting more than 95 percent of all discharges