Evidence-based Research

Evidence-based research is a systematic approach to generating and applying knowledge by evaluating the quality of available evidence rather than relying on opinion or tradition. In clinical settings, researchers formulate focused questions, assess study design and bias, synthesize findings, and interpret results alongside clinical expertise and patient values. This process supports decisions about prevention, diagnosis, treatment, and healthcare delivery while making uncertainty explicit. By linking rigorous methods with real-world patient outcomes, evidence-based research strengthens reproducibility, guides clinical guidelines, and helps identify where further investigation is needed.

Evidence-based Research - Related Videos

Education

JoVE Core - Biology

The Evidence for Evolution

0 Views •

2026

Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.The collection of fossils within sedimentary rocks give a record of common ancestry and often depicts the history of evolution.

Research

JoVE Journal - Biology
Free Sample

Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence

0 Views •

Cited by 26 •

2015

Here we describe an optimized and efficient removal strategy for the collection of bio-particles present in ‘touch DNA’ samples, together with an enhanced amplification protocol involving a one-step 5 µl micro-volume lysis/STR amplification, to permit the recovery of short tandem repeat (STR) profiles of the bio-particle donor(s).

Research

JoVE Journal - Medicine
Free Sample

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

0 Views •

Cited by 9 •

2010

High frequency Doppler ultrasound is a novel technology for assessing regional myocardial function. This work presents first evidence demonstrating applicability of this versatile imaging platform for the repeated measure of myocardial strain, dp/dt, and mitral regurgitation in the ischemia-reperfused (IR) murine heart.

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

0 Views •

Cited by 1 •

2017

At 3-4 months, listening to human and nonhuman primate vocalizations boosts infants' cognition; by 6 months, only human vocalizations exert this cognitive advantage. We describe an exposure manipulation that reveals the powerful shaping role of experience as infants specify which sounds to link to cognition and which to tune out.

Research

JoVE Journal - Biology
Free Sample

Evidence for EpCAM and Cytokeratin Expressing Epithelial Cells in Normal Human and Murine Blood and Bone Marrow

0 Views •

Cited by 2 •

2023

This paper presents a reproducible method with new findings on the presence of epithelial cells in normal human and mouse blood and bone marrow using flow cytometry and immunofluorescence microscopy. Krt1-14;mTmG transgenic mice were used as an in vivo method to confirm these findings.

View All Results

FAQs

Related Topics