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241. HCUP Nationwide Inpatient Sample Design Report 2005
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
     January 01, 2005 - Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … These were developed separately for hospital– and discharge–level analyses. … DISCWT10 for all analyses. 2000 DISCWT to create nationwide estimates for all analyses … DISCWT10 for all analyses. 1988-1997 DISCWT_U for all analyses. … D10CWT_U for all analyses.

242. Chapter 4. Factors to Consider when Analyzing Data for Multiple Project Sites | Agency for Healthcare Research and Quality
     www.ahrq.gov/practiceimprovement/delivery-initiative/ihs/chapter4.html
     December 01, 2017 - situations, data for specific sites (e.g., laboratory or pharmacy data) may have been excluded from some analyses … In regression analyses, statistical approaches may be used to control for differences across project

243. Methods | Agency for Healthcare Research and Quality
     www.ahrq.gov/hai/cusp/clabsi-final-companion/clabsicomp2.html
     January 01, 2013 - All analyses are based on data extracted from Care Counts on October 15, 2012. … All analyses were conducted using SAS version 9.3 (SAS Institute, Cary, North Carolina).

244. Partial Breast Irradiation for Breast Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/partial-breast-irradiation-disposition-comments.pdf
     January 31, 2023 - We added p value for the interaction between all subgroup analyses in Appendix J. … The findings were generated from subgroup analyses and suffer higher risk of bias. … We intended to include “sexual health” in the analyses without restrictions. … In the methods, we stated that “we were unable to conduct other prespecified subgroup analyses … to rate and their rating may be misleading because they are derived from subgroup analyses.

245. Disposition of Comments Report for Decision Aids for Cancer Screening and Treatment (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-decision-support-tools_disposition-comments.pdf
     December 23, 2014 - We now clarify in the report that “Our main analyses used hierarchical (random effects) regression … , we repeated all analyses for subset of trials included in the Cochrane review.” … quantitative analyses for outcomes with enough information. … In sensitivity analyses we pooled across all instruments using SMDs. … The analyses here seem to downplay or not confirm that result for cancer trials.

246. App-E-Opioid-Chronic-Pain-Surveill-Report-1 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-e-opioid-chronic-pain-surveill-report-1.xlsx
     January 01, 2021 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other … Did the Study Perform Appropriate Statistical Analyses on Potential Confounders?

247. Rheumatoid-Arthritis-Medicine Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/rheumatoid-arthritis-medicine_executive.pdf
     April 01, 2012 - We generally synthesized the literature qualitatively, but we did conduct meta-analyses comparing the … Subpopulation analyses are described after Table A because the evidence is very limited. 4 Table … Our MTC meta-analyses, suggest some differences, such as etanercept having a higher probability of … The results of the MTC meta-analyses suggested some differences. … Analyses involving subpopulations, specifically those defined by age and coexisting conditions, will

248. Psn-Pdf (pdf file)
     psnet.ahrq.gov/node/43988/psn-pdf
     February 22, 2018 - actions for improvement with the Healthcare Failure Mode Effect Analysis method: evaluation of 117 analyses … Actions for Improvement With the Healthcare Failure Mode Effect Analysis Method: Evaluation of 117 Analyses

249. S5 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/s5.pdf
     October 01, 2007 - events of pharmaceutical use; and (3) inventing or refining ways to decrease the threats to validity of analyses … comprise a wide range of nonexperimental designs but also, in this context, various types of database analyses … is decreasing the threats to validity that bedevil analyses of administrative or other observational … Improving depiction of benefits and harms: analyses of studies of well-known therapeutics and review … Using inverse probability- weighted estimators in comparative effectiveness analyses with obser- vational

250. Actions and implementation strategies to reduce suicidal events in the Veterans Health Administration. | PSNet
     psnet.ahrq.gov/issue/actions-and-implementation-strategies-reduce-suicidal-events-veterans-health-administration
     January 05, 2017 - The investigators examined root cause analyses regarding suicide and parasuicidal behaviors. … August 21, 2019 Root cause analyses of reported adverse events occurring during gastrointestinal

251. The impact of surgical count technology on retained surgical items rates in the Veterans Health Administration. | PSNet
     psnet.ahrq.gov/issue/impact-surgical-count-technology-retained-surgical-items-rates-veterans-health-administration
     January 17, 2019 - programs with (n=46) and without (n=91) surgical count technology  and analyzed the resulting root cause analyses … August 21, 2019 Root cause analyses of reported adverse events occurring during gastrointestinal

252. Disposition of Comments for Evidence Report 224 Omega-3 Fatty Acids (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/omega-3-maternity_disposition-comments.pdf
     October 12, 2016 - We have now added pooled analyses that combine all sources of omega-3 FAs. … We have now added overall pooled analyses to the existing analyses, and show the meta-analyses by type … : Therefore we redid those pooled analyses. … , and consideration of sub-analyses. … we did include in favor of conducting our own de novo analyses.

253. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.pdf
     January 01, 2005 - The HCUP NIS team developed the NIS to provide analyses of hospital utilization, charges, and quality … Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … These were developed separately for hospital- and discharge-level analyses. … . • DISCWT10 for all analyses. 2000 • DISCWT to create nationwide estimates for all analyses except … . • DISCWT10 for all analyses. 1988-1997 • DISCWT_U for all analyses. • D10CWT_U for all analyses.

254. PHARMACO-EPIDEMIOLOGIC METHODS FOR A STUDY OF (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/antipsychotic-medicine-cardiovascular-elderly_research.pdf
     February 01, 2009 - Secondary confirmatory analyses employed methods based on propensity scores and instrumental variables … The findings were also observed in the alternative analyses employing propensity score adjustments and … We also restricted analyses to just new users to guard against selection bias among prevalent users … multivariable Cox analyses. … Atypical APMs Other Covariates Analyses Results Discussion References Condition

255. HCUP Nationwide Inpatient Sample Design Report 2004
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
     January 01, 2004 - These were developed separately for hospital- and discharge-level analyses. … DISCWT10 for all analyses. 2000 DISCWT to create nationwide estimates for all analyses … DISCWT10 for all analyses. 1988-1997 DISCWT_U for all analyses. … D10CWT_U for all analyses. … Several statistical programming packages allow weighted analyses 5 .

256. Venous Thromboembolism Prophylaxis in Major Orthopedic Surgery: Systematic Review Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/thromboembolism-update-executive-170622.pdf
     June 01, 2017 - Pairwise meta-analyses were conducted in R using the metafor package. … Network meta-analyses were conducted in R using the gemtc package. … ) analyses. … Ideally, these analyses should be adequately powered. … Almost no studies reported subgroup analyses.

257. Venous Thromboembolism Prophylaxis in Major Orthopedic Surgery: Systematic Review Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/thromboembolism-update-executive-170622.pdf
     June 01, 2017 - Pairwise meta-analyses were conducted in R using the metafor package. … Network meta-analyses were conducted in R using the gemtc package. … ) analyses. … Ideally, these analyses should be adequately powered. … Almost no studies reported subgroup analyses.

258. M (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-de-novo-processes_methods.pdf
     September 01, 2009 - • May provide analyses that are not readily available from other sources (e.g., subgroup analyses … • Build on existing SRs by updating meta-analyses or qualitative syntheses. … Quality of Reporting of Meta-analyses. Lancet 1999;354:1896- 900. 8. … Data extraction errors in meta-analyses that use standardized mean differences. … What contributions do languages other than English make on the results of meta- analyses?

259. M (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/systematicreviewsreplacedenovo.pdf
     September 01, 2009 - • May provide analyses that are not readily available from other sources (e.g., subgroup analyses … • Build on existing SRs by updating meta-analyses or qualitative syntheses. … Quality of Reporting of Meta-analyses. Lancet 1999;354:1896- 900. 8. … Data extraction errors in meta-analyses that use standardized mean differences. … What contributions do languages other than English make on the results of meta- analyses?

260. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/crohns-disease_research-protocol.pdf
     September 01, 2010 - , and biologics to placebo (there are 43 meta-analyses for Crohn’s disease medications; 18 from the … Follow-up duration will be considered in the analyses. … These sensitivity analyses will be compared to our analyses of moderate-to-severe Crohn’s disease. … If we identify such variables explaining inconsistency we will stratify the analyses accordingly. … □ Sensitivity analyses for all Key Questions will include all levels of disease severity.