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Total Results: 2,098 records

Showing results for "study".

201. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/preterm-birth-terbutaline-pump_research-protocol.pdf
     October 18, 2010 - , year of publication, country of origin, funding source, study design, study setting, duration of followup … Data on study quality will be extracted simultaneously with other study related data as outlined above … • A retrospective study that reports the number of subjects identified • A prospective cohort study … the study design (e.g. … Our scoping search of the literature suggests variations in study protocols, including study methods

202. Cer-238-Cervical-Ripening-Appendix-E-1 (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/cer-238-cervical-ripening-appendix-e-1.xlsx
     January 01, 2009 - Data Abstraction of Study Characteristics Table E-1-1 Table E-1-1. … Dose: 1 application Only those with normal fetal NST were included in the study. … medication on study day 2: 55.6% Percent of patients that required a second dose of study medication … medication on study day 2: 90.9% Percent of patients that required a second dose of study medication … on study day 3: 84.8% NA NA All study groups Upon arrival patients were monitored for a minimum of

203. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/treatment-resistant-depression_disposition-comments.pdf
     September 01, 2011 - This study is particularly important since it was an NIH- sponsored study, and was therefore conducted … In this continuation study which would have been considered for key question 2, the study only compares … George 2005; Excluded from KQ2 for wrong study design (observational study). … This adverse event has only been reported in one study, namely, the small study by Berman, et al (2000 … study design (observational study).

204. Outcome Definition and Measurement in Observational Comparative Effectiveness Research
     effectivehealthcare.ahrq.gov/sites/default/files/outcome-definition-and-measurement-chapter-6.pptx
     January 01, 2013 - It is also dependent on the level of funding and the scope of the study. … Study Design and Analysis (1 of 2) Study Design and Analysis (1 of 2) Avoidance of Bias in Study … Study Design and Analysis (2 of 2) Study Design and Analysis (2 of 2) Study Period and Length of … from the study. … Sensitivity analyses should be performed when questions arise around the study outcomes.

205. Amended Protocol: Maternal and Childhood Outcomes Associated with the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/wic-outcomes-nutrition-protocol-amended.pdf
     October 01, 2020 - The articles will not be excluded based on the study design and outcome at this level. … For all articles, reviewers will extract information on general study characteristics (e.g., study design … As with quantitative studies, we will extract information on general study characteristics (e.g., study … design, reason for doing the study, theoretical framework, study period, data source/methods, geographic … Two reviewers will independently evaluate the risk of bias of each study.

206. Comparative Effectiveness of Fecal DNA Testing in Screening for Colorectal Cancer in Average Risk Adults. (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-cancer-screening_disposition-comments.pdf
     February 01, 2012 - was an NCI funded study: The most recent study by Ahlquist and colleagues published in 2008 was an … The study itself was not changed. … This study took many years to accrue sufficient patients to power the study, resulting in the evolution … The study itself was not changed. … This study took many years to accrue sufficient patients to power the study, resulting in the evolution

207. CER 226: Evidence summary_Labor Dystocia (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/Evidence%20Summary_2.pdf
     May 01, 2020 - relevant to KQ 5, 1 study relevant to KQ 6, 17 studies relevant to KQ 7, 1 study relevant to KQ 8, … One study from the middle east did not find a difference. … Low (Imprecise, one study) 22 Category Outcome Study Design (Sample Size) Conclusion SOE (Rationale … Low (one study) Table BB. … Effects of pushing techniques in birth on mother and fetus: a randomized study.

208. Research White Paper Multinational Registries Addendum Registries for Evaluating Patient Outcomes Third Edition (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/multinational-registries-guide-3rd-ed-addendum-white-paper.pdf
     February 01, 2018 - The terms “phase IV,” “noninterventional,” prospective observational study,” “postmarketing study,” … In the EU, the term “noninterventional study” is used currently to refer to observational study designs … .1 The EMA defines a “non-interventional trial/study” as “a study where the medicinal product(s) is … Classification of an observational study An area where the classification of a study as observational … PROTECT Pregnancy Study: An Exploratory Study of Self-Reported Medication Use in Pregnant Women.

209. S131 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/s131.pdf
     October 01, 2007 - Restricting study cohorts to patients who are homogeneous regarding their indication for the study drug … medication at least once during a defined study period. … Start of exposed person time begins at the first recorded dispensing of the study drug in the study period … PROSPER Study Group. PROspective Study of Pravastatin in the Elderly at Risk. … Heart Protections Study Collaborative Group.

210. Ch 11-User-Guide-To-Ocer 130129 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/ch_11-user-guide-to-ocer_130129.pdf
     January 03, 2012 - 145 Abstract This chapter provides an overview of study design and analytic assumptions made in observational … Thus, inferences drawn from an epidemiologic study depend on this assumption. … users (an important step in a “prevalent users” study). … The case-crossover study design in pharmacoepidemiology. … McClelland RL, Bild DE, Burke GL, et al.; Multi- Ethnic Study of Atherosclerosis.

211. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/pelvic-pain_research-protocol.pdf
     February 16, 2011 - to the validation study and appraisal of the validation study by two reviewers confirms that its validity … Monitoring Study Reviews. … These spreadsheets will allow each author to count key data points, such as study location, study type … If a study does not specify the percentage of the study population who are younger than 18 years, … If a study population is composed of at least 80 percent women, we will retain the study and extract

212. Omega−3 Fatty Acids and Cardiovascular Disease: An Updated Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/fatty-acids-cardiovascular-disease_executive.pdf
     August 01, 2016 - What study designs are of value? … ) (1 study), SCD (1 study), or incident hypertension (1 study). … study), SCD (2 studies), and incident hypertension (1 study). … one study). … ), and hypertension (1 study).

213. Cancer-Drugs-Utilization-Cost Research (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/cancer-drugs-utilization-cost_research.pdf
     January 01, 2011 - Rituximab use remained stable over the study period. … Erlotinib use remained stable during the study period. … Octreotide use remained stable over the study period. … STUDY PERIOD The study period over which biologic utilization and costs were examined included 2006 … Calculation of Payments for Biologics For each year of the study period in the study population described

214. Nonpharmacologic Treatment for Maternal Mental Health Conditions (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/mental-health-pregnant-protocol.pdf
     August 24, 2023 - For each study, we will extract publication identifying data, study design features (including definitions … be described in summary and evidence tables presenting study design features, study participant characteristics … For each SoE assessment, we will consider the number of studies, their study designs, the study limitations … Study Quality Assessment Tools.; 2019. … https://www.nhlbi.nih.gov/health-topics/study-quality-assessment-tools.

215. Effect-Dietary-Digestible (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/effect-dietary-digestible.pdf
     January 01, 2021 - been studied with mixed results due to different definitions of “low carbohydrate” and heterogeneous study … The standardized form will be pilot tested by all study team members using 10 studies. … After we finalize the form, reviewers will work independently to extract study details. … Data Synthesis We will qualitatively summarize key features/characteristics (e.g., study populations … Dietary carbohydrate intake and new-onset diabetes: A nationwide cohort study in China.

216. Executive Summary - Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain: 2023 Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-executive-summary-2023-update.pdf
     January 01, 2023 - h Weighted mean includes median scores for 1 study (6 vs. 6). … i Weighted mean includes median scores for 1 study (5.2 vs. 6.1). Table C. … b Includes one new study for this review. c Scores were standardized to a 0 to 10 scale. … Note: Text that is red indicates that a new study has been added. … Note: Text that is red indicates that a new study has been added.

217. Infantile-Hemangioma Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/infantile-hemangioma_executive.pdf
     January 01, 2016 - • One or more study arms evaluated a single intervention; study arms in which two or more treatments … Sensitivity of MRI was 100 percent in one study. … Insufficient SOE due to single small study with high study limitations. MRI vs. Ultrasound vs. … Insufficient SOE due to single small study with high study limitations. … propranolol in one small study.

218. 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 - ARBs Model Group by Study design Outcome Study name Time point Statistics for each study Risk difference … ARBs Model Group by Study design Study name Outcome Time point Statistics for each study Std diff … ARBs Model Group by Study design Study name Subgroup within study Outcome Time point Statistics for … ARBs Model Group by Study design Study name Outcome Statistics for each study Peto odds ratio and … ARBs Model Group by Study design Outcome Study name Statistics for each study Peto odds ratio and

219. Disposition of Comments_CER 241: Physical Activity and the Health of Wheelchair Users: A Systematic Review in Multiple Sclerosis, Cerebral Palsy, and Spinal Cord Injury (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-241-wheelchair-users-disposition-comments.pdf
     October 18, 2022 - The definition of physical activity for the purposes of this study really needs to be refined. … However, most studies did not report the proportion of the study population that used a wheelchair … However, most studies did not report the proportion of the study population that used a wheelchair … There is a study missing in the references that I believe falls within the criteria. … After dual review by investigators this study did not meet the inclusion criteria for interventions

220. Masks for Prevention of COVID-19 in Community and Healthcare Settings: Surveillance Report (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/masks-surveillance-2-report.pdf
     October 01, 2020 - The surveillance search identified 286 citations and identified one additional study for this update … The new study was a case-control study conducted in India of 378 SARS-CoV-2 infected healthcare workers … The study found any mask use (mask type not specified) was associated with a significantly lower risk … study. … *One new study added Pub.