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Total Results: 1,132 records

Showing results for "calculated".

121. 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.

122. Microsoft Word - NIS_1999_Design_Report.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.pdf
     January 01, 1999 - 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.

123. HCUP Nationwide Inpatient Sample Design Report 2002
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
     January 01, 2002 - Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s, each NIS sample hospital's universe weight was calculated as: W s (universe) … 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.

124. HCUP Nationwide Inpatient Sample Design Report 2001
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
     January 01, 2001 - Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s, each NIS sample hospital's universe weight was calculated as: W s (universe) … 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: DW … Standard errors and confidence intervals can then be calculated from the validation data.

125. 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 - NIS Sample Weights The discharge sample weights are calculated within each sampling stratum as the … The number of discharges in the universe is calculated from the total number of discharges reported in … Consequently, the estimated standard error of the mean would be calculated as However, the sample … Top For this example, consider the estimated total of a variable Y, calculated as the weighted sum: … Standard errors and confidence intervals can then be calculated from the validation data.

126. HCUP Nationwide Inpatient Sample Design Report 2003
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report.jsp
     January 01, 2003 - These alternative weights were calculated in the same way as the weights for the 1998 and later years … Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Discharge weights to the universe were calculated by post-stratification. … Standard errors and confidence intervals can then be calculated from the validation data. … These alternative weights were calculated in the same way as the weights for the 1998 and later years

127. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.pdf
     January 01, 2000 - 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.

128. Filespecifications Neds 2015Q4 Ip
     hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2015Q4_IP.TXT
     December 06, 2017 - discharge date NEDS 2015 Q4 IP 4 DRG_NOPOA 3 Num DRG in use on discharge date, calculated … discharge date NEDS 2015 Q4 IP 57 MDC_NOPOA 2 Num MDC in use on discharge date, calculated

129. Microsoft Word - 2009-02.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2009_02.pdf
     January 01, 2009 - **Calculated using Kaiser Family Foundation statehealthfacts.org. … 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 ⋅=⋅=

130. Microsoft Word - HMSUserGuide1997.doc (pdf file)
     hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide1997.pdf
     January 10, 2007 - A hospital’s market share is calculated as the number of discharges from that hospital divided by the … For each hospital, we calculated the distance between the hospital and the patient ZIP Codes that it … Third, for each hospital, we calculated the proportion of this hospital’s discharges that came from

131. Microsoft Word - HMSUserGuide2000.doc (pdf file)
     hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2000.pdf
     January 10, 2007 - A hospital’s market share is calculated as the number of discharges from that hospital divided by the … For each hospital, we calculated the distance between the hospital and the patient ZIP Codes that it … Third, for each hospital, we calculated the proportion of this hospital’s discharges that came from

132. 1/31/2002 (pdf file)
     hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2006.pdf
     June 30, 2012 - A hospital’s market share is calculated as the http://www.ahrq.gov/news/pubcat/pubcat.htm� User Guide … For each hospital, we calculated the distance between the hospital and the patient ZIP Codes that it … Third, for each hospital, we calculated the proportion of this hospital’s discharges that came from

133. 1/31/2002 (pdf file)
     hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2009.pdf
     June 30, 2012 - A hospital’s market share is calculated as the http://www.ahrq.gov/news/pubcat/pubcat.htm� User Guide … For each hospital, we calculated the distance between the hospital and the patient ZIP Codes that it … Third, for each hospital, we calculated the proportion of this hospital’s discharges that came from

134. HCUP Nationwide Inpatient Sample Design Report 1998
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
     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: W s (universe) = N … 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: DW … Standard errors and confidence intervals can then be calculated from the validation data.

135. HCUP Nationwide Inpatient Sample Design Report 2004
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
     January 01, 2004 - These alternative weights were calculated in the same way as the weights for the 1998 and later years … Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s , each NIS sample hospital's universe weight was calculated as: W s (universe … Discharge weights to the universe were calculated by post-stratification. … Standard errors and confidence intervals can then be calculated from the validation data.

136. HCUP Nationwide Inpatient Sample Design Report 2005
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
     January 01, 2005 - These NIS Trends Weights were calculated in the same way as the weights for 1998 and later years of the … Hospital Weights Hospital weights to the universe were calculated by post–stratification. … Discharge weights to the universe were calculated by post-stratification. … Standard errors and confidence intervals can then be calculated from the validation data. … These NIS Trends Weights were calculated in the same way as the weights for the 1998 and later years

137. HCUP Nationwide Inpatient Sample Design Report 2000
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
     January 01, 2000 - 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: W s (universe) = N … 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: DW … Standard errors and confidence intervals can then be calculated from the validation data.

138. HCUP Nationwide Inpatient Sample Design Report 1999
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
     January 01, 1999 - 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: W s (universe) = N … 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: DW … Standard errors and confidence intervals can then be calculated from the validation data.

139. Microsoft Word - NISVarianceReport_Notification.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NISVarianceReport_Notification.pdf
     July 01, 2004 - Standard errors will always be calculated appropriately if all of the data are retained in the analysis

140. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdf
     January 01, 2004 - These alternative weights were calculated in the same way as the weights for the 1998 and later years … Hospital Weights Hospital weights to the universe were calculated by post-stratification. … Within each stratum s, each NIS sample hospital's universe weight was calculated as: Ws(universe) … Discharge weights to the universe were calculated by post-stratification. … Standard errors and confidence intervals can then be calculated from the validation data.