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Total Results: 1,313 records

Showing results for "size".

301. Masks-Appendix-Table-B-2-Surveillance-Report (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/Masks-appendix-table-b-2-surveillance-report.xlsx
     March 01, 2020 - Retrieved Source Link/URL Study Design Study Dates Geographic Setting Setting Inclusion Criteria Sample Size

302. Gout Dx protocol_140715-draft (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/gout_research-protocol-2014.pdf
     January 01, 2014 - Prospective cohort, case control, and case series of any size, as well as case reports of rare adverse … Studies will be weighted by sample size. … decision will be based on whether the new study represents a potential pivotal finding in terms of size … and effect size and the availability of the needed data.

303. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/juvenile-arthritis-dmards_research-protocol.pdf
     March 09, 2010 - Because JIA is rare, assembling a large sample size is challenging. … Therefore, we will not restrict studies based on sample size alone. … reports.10,11 These criteria concern the methods used to select the cohort, the adequacy of the sample size … consistent and specific quality issues that affect the majority of the literature (concerning, e.g., sample size

304. Microsoft Word - Comp Eff 10.doc (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ace-inhibitor-arb-2007_research-2007-1.pdf
     January 01, 2007 - the GRADE framework.10 In rating the strength of evidence we considered the number of studies, the size … %LVH) RCT N = 100 6 mo Poor LVEF No change in LVEF in either group * Size of study includes … Despite differences in sample size, study design, length of followup, study quality, therapeutic agents … However, despite these differences in study quality, sample size, therapeutic agents, outcome measure … (-0.19 to 0.23) - Moderate - Measures of kidney disease – proteinuria 117 114 Effect size

305. Rapid Response_The Association Between Outcomes and Dental Services in Persons With Autoimmune Disease Treated With Biologics and Other Immunosuppressants: A Rapid Response Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/autoimmune-disease-rapid-research.pdf
     November 01, 2024 - autoimmune disease and associated medication for treatment • Study design: study design, sample size … Studies 16 Study Type Author Year Country Funding Study Design Followup Length Sample Size … Studies 17 Study Type Author Year Country Funding Study Design Followup Length Sample Size … Studies 18 Study Type Author Year Country Funding Study Design Followup Length Sample Size … Primary Studies 21 Study Type Author Year Country Study Design Followup Length Sample Size

306. Quantitative Synthesis: Learning Objectives and Recommendations (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-learning-objectives-recommendations.pdf
     July 01, 2019 - Heterogeneity and study size in random-effects meta-analysis. J Appl Stat 2013;40(1):2-16. … The Impact of Study Size on Meta-analyses: Examination of Underpowered Studies in Cochrane Reviews.

307. Pharmacologic and Nonpharmacologic Treatments of Post-Traumatic Stress Disorder (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-protocol.pdf
     July 10, 2018 - After studies are deemed to meet inclusion criteria, study design, year, setting, country, sample size … Within group effect size on primary PTSD outcome measure, by condition at posttreatment and each available … Between group effect size for primary PTSD outcome at posttreatment and each available follow up time … Within group effect size for primary PTSD outcome at posttreatment and followup time points* k.

308. Pharmacologic and Nonpharmacologic Treatments of Post-Traumatic Stress Disorder (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ptsd-protocol.pdf
     July 10, 2018 - After studies are deemed to meet inclusion criteria, study design, year, setting, country, sample size … Within group effect size on primary PTSD outcome measure, by condition at posttreatment and each available … Between group effect size for primary PTSD outcome at posttreatment and each available follow up time … Within group effect size for primary PTSD outcome at posttreatment and followup time points* k.

309. Fractional Exhaled Nitric Oxide Clinical Utility in Asthma Management (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-nitric-oxide_research-protocol.pdf
     September 06, 2016 - restriction on follow up Settings Outpatient and hospital settings None Study design • Any sample size … regression of log transformed diagnostic odds ratio (logDOR) on inverse root of effective sample size … will be: the methodological limitations of the studies (i.e., risk of bias); precision (based on the size … of evidence tables that will provide for each comparison and for each outcome: data source, effect size

310. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ace-inhibitor-arb-update_executive.pdf
     June 01, 2011 - Layout 1 Background Almost 75 million American adults— approximately one-third—have hypertension. The prevalence of hypertension increases with advancing age such that more than half of people 55 to 74 years old and approximately three-fourths of those age 75 years and older are affected. In addition to being the pr…

311. women-hiv-protocol-160301 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/women-hiv_research-protocol.pdf
     March 01, 2016 - at an earlier age among HIV-infected women.4-9 However, many of these studies have a small sample size … We will include studies that have a sample size of at least 100. … For populations, we will record information on sample size (largest analysis pertinent to older women

312. Research Protocol for Interventions for Substance Use Disorders in Adolescents: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/suda-final-protocol.pdf
     October 02, 2018 - Evidence Map structure in which we will gather basic data on each article (e.g., study design, sample size … Tables will include descriptions of the study design, sample size, intervention(s), followup duration … evidence per GRADE.29 Based on further evaluation of the evidence base, we may lower the minimum sample size … overall mortality, cause-specific mortality, or suicide attempts). 11 These effect size

313. Microsoft Word - cognitive-decline-protocol-160322.docx (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/cognitive-decline_research-protocol.pdf
     March 22, 2016 - performance between treatment and control groups from proportions of persons showing a change of a given size … thresholds to measure improvement, we will calculate standard effect sizes and require a small effect size … We will assess the clinical and methodological heterogeneity and variation in effect size to determine … direct link between intervention and outcome); (3) consistency (similarity of effect direction and size

314. Newer Medications for Lower Urinary Tract Symptoms Associated With Benign Prostatic Hyperplasia (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/prostatic-hyperplasia-medications_research-protocol.pdf
     April 21, 2015 - effectiveness: RCTs Harms: RCTs and large observational studies (medication for treatment of LUTS/BPH, sample size … setting, subject inclusion and exclusion criteria, intervention and control characteristics, sample size … We will assess the clinical and methodological heterogeneity and variation in effect size to determine … that lack established thresholds, we will calculate standard effect sizes and require a small effect size … direct link between intervention and outcome); (3) consistency (similarity of effect direction and size

315. Bladder-Cancer-Non-Muscle-Invasive Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/bladder-cancer-non-muscle-invasive_research-protocol.pdf
     July 21, 2014 - treatment decision-making, based on available prognostic factors including grade, stage, number and size … comparative effectiveness differ according to tumor characteristics, such as histology, stage, grade, size … comparative effectiveness differ according to tumor characteristics, such as histology, stage, grade, size … into categories that include but are not limited to: study design, year, setting, country, sample size … e.g., demographic characteristics; stage of disease; performance status); interventions; the sample size

316. Breastfeeding and Health Outcomes for Infants and Children (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/breastfeeding-health-outcomes-protocol.pdf
     February 01, 2023 - is a signal that newer evidence might change the findings of the ESR (e.g., based on the design or size … of confidence intervals relative to a clinically important effect estimate, sufficiency of sample size … and the possibility that controlling for plausible confounders would increase or decrease the effect size

317. DEcIDE 32: The Incident User Design in Comparative Effectiveness Research (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/incident-user-design_research.pdf
     May 01, 2012 - ...................................................................................4 Reduced Study Size … ..................................................................................10 Reduced Study Size … the hazard ratio for harm changed over time since the start of drug use.14 Such changes in effect size … Restricting enrollment to incident users can dramatically reduce the size of the cohort and the precision … Care Program Research Report Number 32 10 Tradeoffs of the Incident User Design Reduced Study Size

318. Wheelchair-Service Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/wheelchair-service_research-protocol.pdf
     July 01, 2010 - Study design/size c. … We will extract patient characteristics, study design, sample size, the elements of the assessment process … For Question 2, a table in the Brief will summarize the number of studies and the sample size included

319. Atrial-Fibrillation-Ablation Surveillance (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/atrial-fibrillation-ablation_surveillance.pdf
     May 16, 2013 - - (>12 months) term rhythm control, rates of congestive heart failure, left atrial and ventricular size … AAD No MA in the original CER None Still valid   Left atrial and ventricular size changes … Or 2) a trial not published in the above top 5 journals but have a sample size of at least triple the … size of the previous largest trial in the original CER. … a relative change in effect size of at least 50%.

320. Evidence-based Practice Center Systematic Review Protocol: Malnutrition in Hospitalized Adults (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/malnutrition-hospitalized-adults-protocol.pdf
     October 19, 2020 - strength of association, and the possibility that all plausible confounders would increase the effect size … surrounding an effect estimate with respect to a given outcome, based on the sufficiency of sample size … Small sample size may be an important limitation in many studies, and addressing this through meta-analysis