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141. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006v2.jsp
     November 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

142. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2011
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2011.jsp
     January 01, 2011 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2011 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

143. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2012
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2012.jsp
     January 01, 2012 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2012 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

144. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
     November 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

145. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2008
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2008.jsp
     January 01, 2008 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2008 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

146. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2017
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2017.jsp
     January 01, 2017 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2017 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

147. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2018
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
     January 01, 2018 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2018 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

148. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2019
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2019.jsp
     January 01, 2019 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2019 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

149. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2017
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
     January 01, 2017 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2017 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

150. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
     January 01, 2016 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

151. Figure 3: NIS Hospital Sampling Frame, by Year
     hcup-us.ahrq.gov/figures/nis_figure3_2008.jsp
     January 01, 2008 - Figure 3: NIS Hospital Sampling Frame, by Year Figure 3: NIS Hospital Sampling Frame, by Year Year Number of Hospitals 1988 1,247 1989 1,658 1990 6,620 1991 1,604 1992 1,591 1993 2,168 1994 2,135 1995 2,284 1996 2,268 19…

152. Figure 3 : NIS Hospital Sampling Frame, by Year
     hcup-us.ahrq.gov/figures/3_03.jsp
     Figure 3 : NIS Hospital Sampling Frame, by Year Figure 3 : NIS Hospital Sampling Frame, by Year Year 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Number of Hospitals 1,247 1,658 1,620 1,604 1,591 2,168 2,135 2,284 …

153. Figure 3 : NIS Hospital Sampling Frame, by Year
     hcup-us.ahrq.gov/figures/3_04.jsp
     Figure 3 : NIS Hospital Sampling Frame, by Year Figure 3 : NIS Hospital Sampling Frame, by Year Year 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Number of Hospitals 1,247 1,658 1,620 1,604 1,591 2,168 2,135 …

154. Figure 3 : NIS Hospital Sampling Frame, by Year
     hcup-us.ahrq.gov/figures/3_05.jsp
     Figure 3 : NIS Hospital Sampling Frame, by Year Figure 3 : NIS Hospital Sampling Frame, by Year Year 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Number of Hospitals 1,247 1,658 1,620 1,604 1,591 2,168 2…

155. Figure 3 : NIS Hospital Sampling Frame, by Year
     hcup-us.ahrq.gov/figures/3_02.jsp
     Figure 3 : NIS Hospital Sampling Frame, by Year Figure 3 : NIS Hospital Sampling Frame, by Year Year 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Number of Hospitals 1,247 1,658 1,620 1,604 1,591 2,168 2,135 2,284 2,268 …

156. Figure 3 : NIS Hospital Sampling Frame, by Year
     hcup-us.ahrq.gov/figures/3_01.jsp
     Figure 3 : NIS Hospital Sampling Frame, by Year Figure 3 : NIS Hospital Sampling Frame, by Year Year 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Number of Hospitals 1,247 1,658 1,620 1,604 1,591 2,168 2,135 2,284 2,268 2,452…

157. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2018
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2018.jsp
     January 01, 2018 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2018 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

158. Introduction To The HCUP Nationwide Emergency Department Sample (NEDS) 2021 (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDSIntroduction2021.pdf
     March 01, 2024 - Introduction To The HCUP Nationwide Emergency Department Sample (NEDS) 2021 HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 202…

159. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
     January 01, 2008 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single, generalizable 20% subsample of discharges. … an equal probability of selection for the sample, regardless of whether they appeared in prior NIS samples … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … For a description of zero-weight hospitals in the 1988-1992 samples, refer to the special report: Design

160. Introduction to the NIS (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
     November 01, 2024 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples