Results

Total Results: 1,313 records

Showing results for "size".

161. Patient-Centered-Medical-Home Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/patient-centered-medical-home_executive.pdf
     July 01, 2012 - Settings (e.g., practice size, geographic location) 4. Financial models 5. … The effect size for economic outcomes represents a summary estimate of effect from meta-analysis. … However, results in these two populations were generally congruent. dThe effect size for one of the … ongoing studies with specified comparator groups that, when published, should more than double the size … Building the Evidence Base for the Medical Home: What Sample and Sample Size Do Studies Need?

162. Version 2_Risk of Reinfection From SARS-CoV-2 -- An Update of an Antibody Response Following SARS-CoV-2 Infection and Implications for Immunity: A Living Rapid Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/version-2-risk-of-reinfection-from-SARSCoV2_0.pdf
     December 31, 2022 - (High strength of evidence [SoE] for effect size and duration up to 7 months, low SoE for protection … Selection bias could spuriously drive effect size up or down if some groups in the target population … Between-study differences in effect size relative to total variance was substantial (I2 = ~85%), but … from the meta-effect, no outlying studies, and no study suggesting a qualitatively different effect size … R2 values for effect size for other potential sources of variation in those estimates were low: cohort

163. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/bundled-payments-quality-effects_research-protocol.pdf
     June 23, 2011 - or all of the reviewed studies), still other additional elements will be considered: o Sample size … If a meta-analysis was performed, this will be the confidence interval around the summary effect size … Score as two levels: Strong: large effect size that is unlikely to have occurred in the absence of … Weak: small enough effect size that it could have occurred solely as a result of bias from confounding

164. Treatment of Osteoarthritis of the Knee: An Update Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/osteoarthritis-knee-update-disposition-archived.pdf
     May 04, 2017 - We would welcome suggestions regarding how to emphasize study size more clearly. … We have changed OR to MD and rechecked the data on which we based the calculated effect size. … Noting the total sample size is not sufficient. … We reincluded all studies that had been excluded solely for small sample size, with the exception … We reincluded all studies that had been excluded solely for small sample size, with the exception

165. Treatment of Osteoarthritis of the Knee: An Update Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/osteoarthritis-knee-update-disposition.pdf
     May 04, 2017 - We would welcome suggestions regarding how to emphasize study size more clearly. … We have changed OR to MD and rechecked the data on which we based the calculated effect size. … Noting the total sample size is not sufficient. … We reincluded all studies that had been excluded solely for small sample size, with the exception … We reincluded all studies that had been excluded solely for small sample size, with the exception

166. App-D-Surv-Report-3-Noninvasive-Nonpharma 0 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-d-surv-report-3-noninvasive-nonpharma_0.xlsx
     January 01, 2022 - 0.03 LAI: 11.4 (4.6) vs. 12.5 (4.6), MD −1.10 (95% CI −3.11 to 0.89), p=0.277, Cohen's d effect size … NPS during TUG: 3.1 (2.8) vs. 3.5 (2.9), MD −0.42 (95% CI −1.65 to 0.80), p=0.497, Cohen's d effect size … 0.07 LAI: 12.2 (4.3) vs. 12.4 (5.3), MD −0.16 (95% CI −2.15 to 1.81), p=0.869, Cohen's d effect size … -0.39 LAI: 10.2 (4.6) vs. 12.5 (4.6), MD −2.30 (95% CI −4.30 to −0.29), p=0.025, Cohen's d effect size … -0.40 LAI: 8.2 (3.9) vs. 12.4 (5.3), MD −4.19 (95 % CI −6.18 to −2.21), p<0.001, Cohen's d effect size

167. Minimal Modeling Approaches to Value of Information Analysis for Health Research (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-future-value-of-information_research.pdf
     June 01, 2011 - ) of the relevant condition (i.e., annual rate of new cases per member of the population) and the size … In other cases, critical issues such as the size of the affected population are modeled without much … of the United Kingdom population (~60 million), which is 20 percent of the size of the U.S. population … global scale, and that comparisons of the value of research from different countries based on the size … We estimated a distribution of mean costs arising out of a sample size similar to that of the Phase

168. Disposition of Comments Report for Interventions To Modify Health Care Provider Adherence to Asthma Guidelines (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/asthma-provider-adherence_disposition-comments.pdf
     May 19, 2013 - A median effect size would have been very helpful to provide a sense of the distribution. … were reported (e.g., proportion, odds ratio), so we were precluded from estimating a median effect size

169. Mental Health and Occupational Stress in the Emergency Medical Service and 911 Workforce: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ems-911-workforce-mental-health-protocol-amendment.pdf
     January 22, 2024 - who may be at increased risk for mental or behavioral health issues • Agency factors o Agency size … We will not restrict by sample size or study quality. … No sample size restriction will apply to studies of 911 populations. … Because KQ 1 is largely about epidemiology (incidence, prevalence, and severity), a sample size … restriction is the most rigorous way to restrict the size of the evidence base to meet project

170. Quantitative Synthesis: Chapter 4. Quantifying, Testing, and Exploring Statistical Heterogeneity (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-4.pdf
     July 01, 2019 - Heterogeneity and/or bias results in an asymmetrical scatter of studies around the summary effect size … Where: wi = study weight (inverse variance) xi = observed effect size of each trial �𝑥𝑥𝑤𝑤 = summary … • Although I2 is easily interpreted, it is sample-size dependent (increases as study precision increases

171. head-neck-cancer-update-140204 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/head-neck-cancer-update_research-protocol.pdf
     February 04, 2014 - Treatment decisions are primarily determined by the size, location and aggressiveness traits of the … The standard variables for subgroup/sensitivity analyses are study size, study quality, and treatment … information size … This additional domain should be considered when the effect size is particularly large. … In a qualitative synthesis of this hypothetical body of evidence, insufficient size (as compared

172. Treatment of Osteoarthritis of the Knee: An Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/osteoarthritis-knee-update_research-protocol.pdf
     June 15, 2016 - , we will include smaller studies and conduct sensitivity analyses to assess the effect of sample size … across studies, pool those, and then conduct sensitivity analyses to assess the impact on the effect size … Sensitivity analyses will be conducted for significant findings, using outliers, sample size, type of … of studies) , directness of the outcomes to the outcomes of interest, and magnitude of the effect size

173. The Effect of Protein Intake on Health (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/effect-protein-intake-protocol-amendment.pdf
     November 29, 2023 - consumers, including those rated very high on the Human Development Index Study size KQ1-3 Studies … during screening, we will tag studies in PICO portal (using certain identifiers, such as small sample size … include author, year of publication, sponsorship, setting, study design, population (including sample size … assess the clinical and methodological heterogeneity (including study design) and variation in effect size … direct link between intervention and outcome); (3) consistency (similarity of effect direction and size

174. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/antiplatelet-treatment_research-protocol.pdf
     November 22, 2011 - precision of estimates of analytic validity depends on the specific statistic used; generally, a sample size … have used for other CERs and will include elements that address population characteristics, sample size

175. Project Title: Evaluation of Suspicious Skin Lesions Using Non-Invasive Diagnostic Techniques, a Technical Brief (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/skin-lesions-evaluation_research-protocol.pdf
     August 23, 2010 - i Indication/patient inclusion criteria ii Type of techniques/modalities iii Study design and size … www.effectivehealthcare.ahrq.gov/� Source: www.effectivehealthcare.ahrq.gov Published Online: August 23, 2010 7 study size

176. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/atypical-antipsychotics-off-label-update_research-protocol.pdf
     May 19, 2010 - For each treatment or placebo arm within a trial, the sample size, mean outcome, and standard deviation … If all trials within a condition and subgroup use the same scale, then the effect size does not need … pooling is done across several scales, we will calculate an unbiased estimate using the Hedges’ g effect size … analyses are scored so that more severely symptomatic persons have higher scores, a negative effect size

177. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/rotator-cuff-tear_disposition-comments.pdf
     October 05, 2010 - Introduction The clinical examination is also used tyo determine IF there is a RC tear as well (not just the size … shown to have poor diagnostic accuracy{Hughes, 2008 8223 /id} and give poor estimates of cuff tear size … was a study to evaluate cuff integrity post operatively as associated with final outcome and the size … lack of statistically significant difference between the groups is attributable to the small sample size … While the majority of patients had full-thickness tears, the size and configuration of the tears, degree

178. hemorrhage-postpartum-protocol-140611 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/hemorrhage-postpartum_research-protocol.pdf
     June 11, 2014 - We will not require a minimum sample size for comparative studies addressing Key Questions 1-4. … For estimating sample size, we used the one-tailed z-test and the t-test. … as 0.80 or more, the smallest sample size that could yield significant results would be an N of 42. … Therefore, we did not set exclusion criteria for study size at the data extraction stage. … numerous possible harm outcomes and study designs, we were not able to determine a specific sample size

179. Transparency of Reporting Requirements: Omega-3 Fatty Acids and Cardiovascular Disease (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-omega-3_research-protocol.pdf
     September 02, 2016 - This spreadsheet will capture basic intervention, outcome, study design, sample size, and whether results … amounts of n-3 FA), we expect that the primary reason for exclusion will be based on small sample size … FA and followup outcome events), again the primary reason for rejection will likely be small sample size … to include data on study design, intervention type and duration, population, outcomes, and sample size … We quantify such impact as a potential increase in total study population sample size (>20%), a change

180. CER 217 Management of Infertility Evidence Summary (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-217-infertility-evidence-summary.pdf
     May 01, 2019 - evidence for major outcomes—KQ 1 (PCOS) (continued) 11 Comparison Outcome Study Design (Sample Size … for major outcomes—KQ 3 (unexplained infertility) 15 Comparison Outcome Study Design (Sample Size … study, heterogeneous infertility indication) 19 Comparison Outcome Study Design and Sample Size … evidence for major outcomes—KQ 6 (donors in infertility) Comparison Outcome Study Design (Sample Size … Gonadotropin use was not associated with increased risk for breast or endometrial cancer Low (Size