Transparency in surgical randomized clinical trials: cross-sectional observational study
نویسندگان
چکیده
منابع مشابه
Surgical Procedures of the Elbow: A Nationwide Cross-Sectional Observational Study in the United States
Background: Elbow surgery is shared by several subspecialties. We were curious about the most common elbow surgeries and their corresponding diagnoses in the United States. Methods: We used the National Hospital Discharge Survey (NHDS) and the National Survey of Ambulatory Surgery (NSAS) data gathered in 2006-databases that together provide an estimate of all inpatient and ambulatory surgic...
متن کاملNon-publication of large randomized clinical trials: cross sectional analysis.
OBJECTIVE To estimate the frequency with which results of large randomized clinical trials registered with ClinicalTrials.gov are not available to the public. DESIGN Cross sectional analysis SETTING Trials with at least 500 participants that were prospectively registered with ClinicalTrials.gov and completed prior to January 2009. DATA SOURCES PubMed, Google Scholar, and Embase were searc...
متن کاملClinical review Observational studies as alternatives randomized clinical trials in surgical clinical research
CLINICAL EPIDEMIOLOGY AS A DISCIPLINE has evolved rapidly dur ing the last decade. However, application of epidemiotogic principles in surgical clinical research has been limited. In the March 1996 issue of SURGERY we discussed the principles, application, and limitations of randomized clinical trials (RCTs) in surgery. RCTs are often viewed as the gold standard for evaluation of therapeutic ef...
متن کاملsurgical procedures of the elbow: a nationwide cross-sectional observational study in the united states
background: elbow surgery is shared by several subspecialties. we were curious about the most common elbow surgeries and their corresponding diagnoses in the united states. methods: we used the national hospital discharge survey (nhds) and the national survey of ambulatory surgery (nsas) data gathered in 2006-databases that together provide an estimate of all inpatient and ambulatory surgic...
متن کاملClinical outcomes following ankle fracture: a cross-sectional observational study
BACKGROUND The purpose of the current study was to examine objective and subjective differences between three severity groups of ankle fractures patients compared to healthy controls. METHODS This was a case-controlled study. 92 patients with an ankle fracture injury of which 41 patients were eligible to participate in the study. 72 healthy people served as controls. All patients underwent a ...
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ژورنال
عنوان ژورنال: BJS Open
سال: 2020
ISSN: 2474-9842
DOI: 10.1002/bjs5.50333