Cluster rct - Study guides, Class notes & Summaries

Summary of the Clinical Trials (BMs-48) course. The content of this summary could be used outside this course. Information provided about superiority, equivalent, and non-inferiority trials. Other discussed terms are: Cluster RCT, cross-over design, appropriate care, non-inferiority margin, randomization, stratification, gatekeeping procedure, hierarchical structure, contamination, equipoise, and more. See content list for full description of the discussed content.

Crossover RCT - ANSWEREach subject is exposed to both treatment conditions, they serve as their own controls Maximizes enrollment because it requires fewer subjects Includes a washout period that occurs between exposures to study conditions Cluster RCT - ANSWERUse representative groups of samples rather than individuals The unit of analysis is the research site, which is randomly selected by investigators Preference Clinical Trials - ANSWERBlending of experimental and quasi-experimental str...

Radio frequency identification (RFID) - ANSWER An automatic recognition technology that uses a device attached to an object to transmit data to a receiver and does not require direct contact Randomization - ANSWER The assignment of subjects to experimental or control groups based on chance Randomized clinical trial (RCT) - ANSWER A special type of clinical trial in which the researchers follow strict rules to randomly assign patients to groups Random sampling - ANSWER An unbiased select...

USMLE Step 3 High Yield Facts questions and answers 2023What is the genetic inheritance pattern of Hemophilia A? X-linked recessive: women born to fathers with X linked recessive disorder will be carriers. Males are 50% carriers if born to an affected mother. What is tx of Lewy body dementia? Dopamine agonist therapy (PD) & AchE inhibitors (Alzeihmer's) - watch for dopamine agonist therapy causing complex visual hallucinations. A patient treated for LTBI and now has positive PPD...

Attributable risk - correct answer Rate of disease in exposed individuals that can be attributed to the exposure. Or the proportion of all cases that can be attributed to a particular exposure. Adjusted rate - correct answer Effects of differences in composition of pops being compared have been minimized by statistical methods. ex: regression analysis and strandardization -often used on rates or relative risks Ecological Fallacy - correct answer Bias that may occur because...

systemic reviews and meta-analyses > randomized controlled double blind studies > cohort studies > case control studies The top 4 types of evidence on the hierarchy in order in order from best to least best in vitro (test tube) research < animal research < ideas, editorials, opinions < case reports < case series The worst 5 types of evidence on the hierarchy in order from worst to least worst randomized clinical trials These are experiments which involve p...

Crossover RCT - correct answer Each subject is exposed to both treatment conditions, they serve as their own controls Maximizes enrollment because it requires fewer subjects Includes a washout period that occurs between exposures to study conditions Cluster RCT - correct answer Use representative groups of samples rather than individuals The unit of analysis is the research site, which is randomly...

Radio frequency identification (RFID) - ANSWER An automatic recognition technology that uses a device attached to an object to transmit data to a receiver and does not require direct contact Randomization - ANSWER The assignment of subjects to experimental or control groups based on chance Randomized clinical trial (RCT) - ANSWER A special type of clinical trial in which the researchers follow strict rules to randomly assign patients to groups Random sampling - ANSWER An unbiased select...

547 Exam Answered Correctly

LATEST EXAM TEST FOR OCS – 2023- 2024 If a clinical test demonstrates the ability to identify accurately those patients who truly have the disease or impairment, then one would conclude that the test demonstrates: _____? - CORRECT ANSWER-High Sensitivity What makes a clinical test the best for "ruling in" a disorder? - CORRECT ANSWERHigh Specificity All of the following are considered historical red flags in the lumbar spine, EXCEPT FOR: a. pain that is worse during rest vs activ...