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Total Results: 1,395 records

Showing results for "statistical".

101. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/sleep-apnea_executive.pdf
     July 01, 2011 - Though statistical heterogeneity existed across the trials, this was primarily attributed to study design … Despite statistical heterogeneity, and based on the consistency of findings that support CPAP as effective … All studies found statistically significant effects, though there was statistical heterogeneity across … vs. control significant improvements in AHI, ranging from -6 to -25 (continued) events/hr, without statistical … found statistically and clinically significant improvements in ESS, ranging from -1 to -4.5, without statistical

102. Comparative Effectiveness Review No. 272_Genitourinary Syndrome of Menopause: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-272-genitourinary-syndrome-executive-summary.pdf
     July 01, 2024 - We derived COE from statistical rather than clinical significance or effect magnitude, in part because … across trials) cDowngraded one level for study limitations (one or more trials did not provide adequate statistical … validated scales or thresholds for clinical importance exist which makes it difficult to translate statistical

103. Making Healthcare Safer IV_Rapid Response: Reducing Adverse Drug Events Related to Anticoagulant Use in Adults (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/mhs-IV-high-risk-drugs-rapid-response.pdf
     January 01, 2024 - associated with lower rates of thromboembolic events, although the latter between-group difference reached statistical … usual care; while it also reduced thromboembolic events, the between-group difference did not reach statistical … Given the relatively low frequency of these events, the meta-analyses may have lacked adequate statistical … group had fewer thromboembolism events than the control group, but the difference did not reach statistical

104. Cannabis-2023-Surv-Rep-1-App-G (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2023-surv-rep-1-app-G.xlsx
     January 01, 2023 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

105. Cannabis-2023-Surv-Rep-4-Tables-F1-F-2 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2023-surv-rep-4-tables-F1-F-2.xlsx
     January 01, 2023 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

106. Cannabis-2022-Surv-Rep-4-Tables-G1-2 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cannabis-2022-surv-rep-4-tables-G1-2.xlsx
     January 01, 2022 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

107. The Use of Conjoint Analysis to Elicit Patient Preferences in Selecting Treatment Endpoints (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/mcda-johnson.pdf
     August 27, 2012 -  Statistical model estimates preference weights consistent with observed choices. … endpoints – Surrogate markers – Risk concepts  Consensus among researchers – Experimental design Statistical

108. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/rheumatoid-arthritis-2007_executive.pdf
     January 01, 2007 - criteria at 1 year (odds ratio [OR], 1.43; 95-percent confidence interval [CI], 1.15-1.77, P = 0.001), but statistical … Although not all results reached statistical significance, anakinra had consistently lower response rates … group treated with biologics had poorer baseline characteristics than the methotrexate group; once statistical

109. Bladder-Cancer-Non-Muscle-Invasive Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/bladder-cancer-non-muscle-invasive_executive.pdf
     October 01, 2015 - 0.88; 95% CI, 0.71 to 1.08) or progression (1 trial; RR, 0.76; 95% CI, 0.17 to 3.30) did not reach statistical … lower doses, but most estimates were imprecise and did not reach statistical significance. … carcinoma; NMP22 = nuclear matrix protein 22. 41 Limitations of the Review Process Substantial statistical … Regardless of the method used, meta-analyses based on small numbers of trials can underestimate statistical … Although statistical heterogeneity remained present in some analyses, with some unexplained outlier

110. Blood-Clots-Hip-Knee-Surgery Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/blood-clots-hip-knee-surgery_executive.pdf
     March 01, 2012 - Statistical heterogeneity was addressed using the I2 statistic. … A higher level of statistical heterogeneity was detected in the evaluation of PE. … A higher level of statistical heterogeneity was detected in the evaluation of proximal DVT and major … I2: Measure of degree of variation due to statistical heterogeneity. … Statistical Heterogeneity: Variability in the observed effects among studies in a meta-analysis.

111. Psychological and Pharmacological Treatments for Adults with Posttraumatic (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ptsd-adult-treatment-update_research-protocol.pdf
     December 31, 2017 - In the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5),1 PTSD criteria … Diagnostic and statistical manual of mental disorders. 5th ed. … Diagnostic and Statistical Manual of Mental Disorders: DSM-IV-TR. … Diagnostic and statistical manual of mental disorders, fourth edition, text revision. … DSM = Diagnostic and Statistical Manual; PTSD = posttraumatic stress disorder.

112. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/antiplatelet-treatment_research-protocol.pdf
     November 22, 2011 - searches indicate that an updated systematic review would address these issues by attaining higher statistical … synthesis of the relevant existing evidence, with a focus on interaction effects, may increase the statistical … , setting, interventions, and comparison groups; appropriate measurement of outcomes; appropriate statistical … tests, except those for heterogeneity, statistical significance will be defined as two-sided p < 0.05 … Statistical methods for assessment of added usefulness of new biomarkers.

113. Cer-250-Cannabis-2024-Surv-Rep-Update-Tables-F1-2 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-2024-surv-rep-update-tables-f1-2.xlsx
     January 01, 2024 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other

114. Evidence Summary_Comparative Effectiveness Review No. 247_Interventional Treatments for Acute and Chronic Pain: Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-247-interventional-treatments-acute-chronic-pain-evidence-summary_0.pdf
     September 01, 2021 - We did not conduct statistical and graphical methods for assessing for small sample effects (a potential

115. breast-biopsy-update-130920 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-biopsy-update_research-protocol.pdf
     September 20, 2013 - comparison of studies added in the update versus studies included in the original report.27, 28 Statistical … studies agree, therefore the data are consistent); instead, we will assess the direction, magnitude, and statistical … For reporting bias, we will make qualitative dispositions rather than perform formal statistical tests … Altman  DG,  Gotzsche  PC,  et  al;  Cochrane  Bias  Methods  Group/  Cochrane  Statistical … Diagnostic  statistical  procedures  in  medical  meta-­‐analyses.  

116. Grading_didactic_faculty_approved (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/grading.ppt
     January 01, 2010 - Nonoverlapping confidence intervals, significant unexplained clinical or statistical heterogeneity, or … If meta-analysis is appropriate, EPC reviewers can evaluate consistency by using statistical tests and … Includes considerations of: Statistical significance for effect estimates Confidence intervals for those … Relevant thresholds for precision include the boundary of statistical significance — that is, whether … the estimate of an effect reaches accepted levels for statistical significance.

117. Executive Summary: Pain Management Interventions for Hip Fracture (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/cer30_hip-fracture-pain-executive-summary_20110517.pdf
     May 01, 2011 - Statistical heterogeneity was quantified using the I­squared (I2) statistic. … remaining reported adverse effects were from single studies and did not demonstrate any significant statistical … In two cohort studies (n = 650), pooling was not performed due to marked statistical heterogeneity … The reported adverse effects were from single studies and did not demonstrate any significant statistical … The reported adverse effects were from one to two studies, and did not demonstrate any significant statistical

118. Measuring-Blood-Pressure Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/measuring-blood-pressure_executive.pdf
     January 01, 2012 - Meta-analyses showed statistical heterogeneity at 6 and 12 months. … These were nonsignificant or of uncertain statistical significance. … Both reported findings that were nonsignificant or of uncertain statistical significance. … These studies reported findings that were nonsignificant or of uncertain statistical significance. … population, setting, interventions, and comparison groups; appropriate measurement of outcomes; appropriate statistical

119. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/antidepressants-update_executive.pdf
     December 01, 2011 - Seventeen studies (3,960 patients), mostly of fair quality, indicated no statistical differences in efficacy … In addition, the more advanced statistical analysis that we were able to do for indirect comparisons

120. Cer-250-Cannabis-2025-Surv-Rep-Update-Tables-F1-2 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-2025-surv-rep-update-tables-f1-2.xlsx
     January 01, 2025 - Did the Study Perform Appropriate Statistical Analyses on Potential Confounders (i.e., Age, Sex, Other