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421. HCUP Nationwide Inpatient Sample Design Report 1994
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
     January 01, 1994 - Thus, the NIS supports both cross-sectional and longitudinal analyses. … Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … All of these discharge weights can be rescaled if necessary for selected analyses, to sum to the NIS … Given that a very large number of observations will be available for most analyses, it may be feasible … Consequently, longitudinal analyses of hospital-level outcomes may be biased if they are based on any

422. HCUP Nationwide Inpatient Sample Design Report 1997
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
     January 01, 1997 - Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … All of these discharge weights can be rescaled if necessary for selected analyses, to sum to the NIS … Given that a very large number of observations will be available for most analyses, it may be feasible … Return to Contents Longitudinal Analyses As previously shown in Table 0, hospitals that continue … Consequently, longitudinal analyses of hospital-level outcomes may be biased if they are based on any

423. HCUP Nationwide Inpatient Sample Design Report 1996
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
     January 01, 1996 - 5 1996 19 906 6.5 Thus, the NIS supports both cross-sectional and longitudinal analyses … Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … All of these discharge weights can be rescaled if necessary for selected analyses, to sum to the NIS … Given that a very large number of observations will be available for most analyses, it may be feasible … Consequently, longitudinal analyses of hospital-level outcomes may be biased if they are based on any

424. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/reports/CalculatingKIDVariances.pdf
     December 16, 2005 - Several statistical programming packages allow weighted analyses. … Types of Estimands and Statistical Analyses That Can Be Accommodated. … Types of Estimands and Statistical Analyses That Can Be Accommodated. … Types of Estimands and Statistical Analyses That Can Be Accommodated. … Types of Estimands and Statistical Analyses That Can Be Accommodated.

425. Methods-Guidance-Reporting-Bias Methods (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-reporting-bias_methods.pdf
     November 01, 2013 - Analysis reporting bias The selective reporting, in published studies, of one or more analyses as a … only for the whole study population when analyses were also done for subpopulations. … Effect of reporting bias on meta-analyses of drug trials: reanalysis of meta-analyses. … Direction and impact of language bias in meta-analyses of controlled trials: empirical study. … What contributions do languages other than English make on the results of meta-analyses?

426. Untitled (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/aggression_research-protocol.pdf
     October 05, 2015 - Systematic reviews, with or without meta-analyses •! … (PRISMA) checklist.63 All methods and analyses are determined a priori. … analyses. 15! … We plan to stratify analyses and/or perform subgroup analyses when possible and appropriate to examine … For any quantitative analyses, we will conduct sensitivity analyses including high risk-of-bias studies

427. Nis 1998 Design Report (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
     January 01, 1998 - .................................................................................. 16 Longitudinal Analyses … Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … Given that a very large number of observations will be available for most analyses, it may be feasible … Consequently, longitudinal analyses of hospital-level outcomes may be biased if they are based on any … One approach to consider in hospital-level longitudinal analyses is to use repeated-measure models that

428. Disposition of Comments Report for Oral Contraceptive Use for the Primary Prevention of Ovarian Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-ovarian-contraceptives_disposition-comments.pdf
     June 07, 2013 - , pooled analyses of individual data collected across multiple studies offers an opportunity to address … Additionally, you do conduct analyses in the body of the manuscript, but then do not discuss them in … It is reassuring to see that the authors redid the meta-analyses excluding poor quality studies, and … Introduction/ Methods/ Literature Search Results Can the meta analyses of cervical cancer risk be … We do, however, perform sensitivity analyses in these analyses that explore the impact of relaxing

429. Maximize Patient Safety with Advanced Root Cause Analysis. | PSNet
     psnet.ahrq.gov/issue/maximize-patient-safety-advanced-root-cause-analysis
     November 18, 2011 - May 21, 2019 RCA2: Improving Root Cause Analyses and Actions to Prevent Harm. … March 23, 2016 VA Health Care: Actions Needed to Assess Decrease in Root Cause Analyses

430. Healthcare Cost and Utilization Project (HCUP) NEDS Notes
     hcup-us.ahrq.gov/db/vars/cptn/nedsnote.jsp
     May 01, 2015 - Cost-to-Charge Ratio (CCR) Files Hospital Market Structure (HMS) Files Supplemental Variables for Revisit Analyses … did not consider the quality of the CPT information to be reliable and did not use CPT codes in their analyses … New York used only the ICD-9-CM codes for analyses.

431. Psn-Pdf (pdf file)
     psnet.ahrq.gov/node/34706/psn-pdf
     December 23, 2012 - Analysing potential harm in Australian general practice: an incident-monitoring study. December 23, 2012 Bhasale AL, Miller GC, Reid SE, et al. Analysing potential harm in Australian general practice: an incident- monitoring study. Med J Aust. 1998;169(2):73-6. https://psnet.ahrq.gov/issue/analysing-potential-harm…

432. Delpierre C et al. 2004 "A systematic review of computer-based patient record systems and quality of care: more randomized clinical trials or a broader approach?" | Digital Healthcare Research
     digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/delpierre-c-et-al-2004
     January 01, 2004 - Delpierre C et al. 2004 "A systematic review of computer-based patient record systems and quality of care: more randomized clinical trials or a broader approach?" Reference Delpierre C, Cuzin L, Fillaux J, et al. A systematic review of computer-based patient record systems and quality of care: more ra…

433. Harnessing HIT to Prevent Medication-Induced Birth Defects - 2010 | Digital Healthcare Research
     digital.ahrq.gov/ahrq-funded-projects/harnessing-health-information-technology-prevent-medication-induced-birth/annual-summary/2010
     January 01, 2010 - In preliminary analyses of the EMR data, two important issues were identified. … As a result, study analyses will be adjusted and this limitation will be described in manuscripts. … In 2011, the team will complete further analyses of the EMR data that incorporate information provided

434. Using a Telemedicine System to Promote Patient Care Among Underserved Individuals - 2010 | Digital Healthcare Research
     digital.ahrq.gov/ahrq-funded-projects/using-telemedicine-system-promote-patient-care-among-underserved-individuals/annual-summary/2010
     January 01, 2010 - The research team has also begun data cleaning and preliminary data analyses. … Additional analyses will include assessment of patient perceptions of the intervention and changes in … To account for potential differences between IVR and computer users, the analyses will be stratified

435. Kawamoto K et al. 2005 "Improving clinical practice using clinical decision support systems: a systematic review of trials to identify features critical to success." | Digital Healthcare Research
     digital.ahrq.gov/health-it-tools-and-resources/workflow-assessment-health-it-toolkit/research/kawamoto-k-et-al-2005
     January 01, 2005 - Univariate analyses revealed that, for five of the system features, interventions possessing the feature … system advice to be bypassed without recording a reason (rate difference 41% (19% to 54%));" Other analyses … Other analyses confirmed this finding.

436. 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 - .................................................................................. 17 Longitudinal Analyses … Therefore, sample weights were developed separately for hospital- and discharge-level analyses. … Given that a very large number of observations will be available for most analyses, it may be feasible … Consequently, longitudinal analyses of hospital-level outcomes may be biased if they are based on any … One approach to consider in hospital-level longitudinal analyses is to use repeated-measure models that

437. Kids' Inpatient Database (KID)
     hcup-us.ahrq.gov/news/exhibit_booth/kid_brochure.jsp
     May 01, 2018 - Cost-to-Charge Ratio (CCR) Files Hospital Market Structure (HMS) Files Supplemental Variables for Revisit Analyses … It also enables analyses of rare conditions, such as congenital anomalies, as well as uncommon treatments … Expand Your Analyses Use HCUP Tools.

438. Disposition of Comments for Epoetin and Darbepoetin for Managing Anemia in Patients Undergoing Cancer Treatment (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-anemia-update_disposition-comments.pdf
     April 25, 2013 - However, the sensitivity analyses provide relevant results with varying relative risk. … Moreover, we did not find those trial results influential in these analyses.” … Amgen requests AHRQ review and carefully consider the alternative analyses provided before any final … In addition, Amgen did the same type of influence analyses of the on-study mortality data in Figure … We have applied to corrections noted and revised analyses.

439. Disposition of Comments for CER 157 Appendicitis (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendicitis_disposition-comments.pdf
     December 14, 2015 - However, in inferential analyses (e.g., meta-analyses), we excluded studies reporting results on the … We no longer use this variable in descriptive or inferential analyses. … We generally prefer to include all relevant studies and then perform appropriate subgroup analyses. … We provide a comprehensive review of single test performance and extensive comparative analyses of … (e.g., meta-analyses).

440. Psn-Pdf (pdf file)
     psnet.ahrq.gov/node/43040/psn-pdf
     March 05, 2014 - Framework for analysing risk and safety in clinical medicine. March 5, 2014 Vincent C, Taylor-Adams S, Stanhope N. Framework for analysing risk and safety in clinical medicine. BMJ. 1998;316(7138):1154-1157. https://psnet.ahrq.gov/issue/framework-analysing-risk-and-safety-clinical-medicine-0 This commentary outli…